Automatic vs Quartz: Which Should You Buy?
Automatic vs Quartz: The Core Difference
The core difference is the power source. An automatic watch winds itself from the motion of your wrist through a weighted rotor and a mainspring, while a quartz watch runs on a battery and a vibrating crystal. One is a mechanism, the other is an electronic circuit.
Everything else follows from that. Automatics cost more, need regular wear and servicing, and show their craft through a visible movement. Quartz costs less, keeps tighter time and asks for very little.
Neither is the better watch in the abstract. Each suits a different owner, and D1 Milano makes both: the Automatico line is automatic, and the Ultra Thin collection is quartz.
What happens inside each
In a quartz watch, a battery sends current through a small crystal that vibrates at a steady rate, and a circuit counts those vibrations and steps a motor that turns the hands. In an automatic, the mainspring unwinds through a gear train, the escapement releases that energy in small, regular steps, and the balance wheel and hairspring set the pace. One is electronics, the other is a mechanism, and every difference in price, upkeep and feel in the automatic watch vs quartz comparison follows from that.
Power source and what it means for daily life
A quartz watch draws on a battery and is ready whenever you pick it up. An automatic draws on a mainspring that your wrist winds, so it is ready if you wear it and may need a few turns of the crown and a time reset if you do not. That single difference decides whether a watch feels like a tool you pick up or a companion you wear.
The Case for an Automatic Watch
Choose an automatic for the mechanism. It runs without a battery, shows its movement through the caseback on many models, and keeps running as long as it is worn. It suits anyone who wears one watch most days and is happy to look after it.
A watchmaker can service an automatic movement, and the watch keeps running for as long as it is worn.
D1 Milano’s Automatico shows the idea. Nine models run on Japanese Miyota movements, with the Miyota 9015 in the 41.5mm models and the three Duals, and the Miyota 9039 in the Navy Code and Green Code (Source: d1milano.com, 16 October 2026). The Dual Navy has an open heart caseback that lets you watch the movement work, and automatic skeleton watches go a step further by opening the dial.
Automatic watch pros and cons
On the plus side, an automatic needs no battery, can be serviced and kept running for years, and often shows its movement through the caseback. On the minus side, it costs more, drifts further from the exact time, may stop if it rests for a couple of days, and needs servicing by a watchmaker over its life. If you are weighing automatic watch pros and cons, the plus side is about character and longevity, and the minus side is about convenience and cost.
Questions about your wearing habits
Three questions help. Do you wear the same watch most days, so it stays wound? Do you enjoy a watch that rewards attention, or would you rather it ran untouched? And do you have a place to keep it where you will remember it? An automatic suits a wearer who answers yes to all three.
When Quartz Makes More Sense
Quartz makes more sense when you want a watch that is ready every morning, with no winding, no resetting and no servicing routine. It suits anyone who rotates several watches, travels often or simply prefers the lowest-fuss option for everyday wear.
Quartz keeps tighter time than a mechanical movement, and it does not stop when left in a drawer. It costs less to buy, and when it needs attention, it is usually a battery change rather than a service.
If a watch is mainly a tool for telling the time reliably, quartz does the job better.
Quartz pros and cons
Quartz costs less, keeps tighter time, starts the moment you pick it up, and asks only for an occasional battery change. It has no movement to show, no rotor to watch and none of the mechanical character of an automatic. For a man or woman who rotates watches, quartz removes the winding and resetting entirely. For a buyer who wants to understand and enjoy the mechanism, it offers less to look at.
How D1 Milano’s Automatico and Ultra Thin Lines Compare
D1 Milano’s Automatico is automatic and runs $775 to $845, while its Ultra Thin line is quartz and runs $295 to $465 (Source: d1milano.com, 16 and 20 October 2026). Both share the brand’s Italian design language, so the choice is about the movement, not about giving up style.
| Automatico | Ultra Thin | |
|---|---|---|
| Movement | Automatic, Japanese Miyota | Quartz |
| Power | Wrist motion, no battery | Battery |
| Price range | $775 to $845 | $295 to $465 |
| Upkeep | Regular wear or occasional winding, periodic servicing | Battery changes |
| Accuracy | Does not match quartz | Tighter time |
| Best for | One watch worn often, with a visible mechanism | Rotating watches, low-fuss daily wear |
Sources: d1milano.com Automatico collection, 16 October 2026; d1milano.com Ultra Thin collection, 20 October 2026.
The two approaches sit side by side in the men’s Automatico collection and the quartz Ultra Thin collection, and our Ultra Thin collection guide explains the quartz models one by one.
Which D1 Milano watches sit in each camp
D1 Milano’s Automatico line has nine models at 36mm, 40mm and 41.5mm, priced at $775 and $845 (Source: d1milano.com, 16 October 2026). The Ultra Thin line has 34 models at 34mm, 37mm, 38mm, 39mm and 40mm, priced from $295 to $465 (Source: d1milano.com, 20 October 2026).
Reading the two price ranges
The Ultra Thin range starts at $295 and tops out at $465, and the Automatico range starts at $775, so the cheapest automatic costs more than the most expensive quartz D1 Milano sells (Source: d1milano.com, 16 and 20 October 2026). If your budget sits between $465 and $775, neither line fits exactly, and the choice is whether to stay with quartz or save toward an automatic.
Price and Maintenance: The Real Comparison
An automatic costs more to buy and more to keep. D1 Milano’s Automatico is $775 to $845 against $295 to $465 for the quartz Ultra Thin line, and an automatic needs servicing by a watchmaker, where quartz needs a battery change (Source: d1milano.com, 16 and 20 October 2026).
The price gap reflects the mechanism. An automatic movement is made of many small moving parts that eventually need cleaning and lubrication, so ownership includes occasional servicing. There is no single interval for that, because it varies by movement and by how you wear the watch, so follow the maker’s guidance and ask a watchmaker.
Accuracy is the other side of the ledger. Time+Tide reports a factory range of minus 10 to plus 30 seconds per day for the Miyota 9039 (Source: Time+Tide, 30 January 2023). A quartz watch will usually do better than that without effort.
The total cost of owning each
The purchase price is only part of the cost. A quartz watch asks for a battery change every so often, which is small and cheap. An automatic asks for servicing by a watchmaker at intervals set by the movement and how you wear the watch, which costs more but is spread across many years. Over a long life the automatic’s upkeep adds up, and for many owners that is the price of owning a mechanism they enjoy.
Accuracy in numbers
Time+Tide reports a factory range of minus 10 to plus 30 seconds per day for the Miyota 9039 (30 January 2023), which means an automatic can drift by up to half a minute in a day against the exact time and will need resetting from time to time. D1 Milano itself says an automatic will not match quartz for absolute accuracy (Source: d1milano.com, 20 October 2026).
Servicing versus battery changes
A battery change takes minutes and is a routine job at a watch counter or jeweler. A service means a watchmaker opens the movement, cleans and lubricates it, checks the parts and regulates the rate, which takes longer and costs more. The two jobs differ in kind, so the fair comparison is between a small recurring cost and a larger occasional one.
Which Should You Buy?
Buy an automatic if you wear one watch most days and enjoy a visible mechanism. Buy quartz if you rotate watches, want zero upkeep or have a smaller budget. If you are unsure, start with the decision about how you wear a watch, not about price.
If you wear the same watch daily, an automatic stays wound without effort, and the extra cost pays back in character. A first automatic that rewards daily wear is the Automatico Green at $775 (Source: d1milano.com, 16 October 2026).
If you switch between watches, or you want a watch you can pick up and trust without thinking, quartz fits better, and the Ultra Thin line starts at $295 (Source: d1milano.com, 20 October 2026). Once you have chosen automatic, sizes and alternatives from Baltic, Christopher Ward and Nomos come next, and our guide to the best automatic watches in 2026 covers both.
Three buyers, three answers
If you wear one watch most days and enjoy a visible mechanism, buy an automatic, and a Dual Navy or an Automatico Green are good places to begin (Source: d1milano.com, 16 October 2026). If you rotate several watches or want zero upkeep, buy quartz. If you are weighing both, ask a simple question: is an automatic watch worth it for you? It is if you will wear it often and value the mechanism, and it is not if you want a watch that runs untouched in a drawer.
A short decision test
Should I buy automatic or quartz? Ask three things. Do you wear one watch most days? Do you enjoy watching a movement work? Are you happy to wind and reset when it rests? Three yeses point to an automatic, and two noes point to quartz. Searches such as “is automatic watch worth it” usually come from buyers weighing price against upkeep, and the answer depends on how often you will wear the watch.
At a Glance
| Field | Detail |
|---|---|
| Who this is for | Buyers deciding between an automatic and a quartz watch |
| The problem | Not knowing whether the extra cost and upkeep of an automatic is worth it |
| What it does | Compares automatic and quartz on accuracy, upkeep and price, using two D1 Milano lines as examples |
| Price | Automatico $775 to $845 (Source: d1milano.com, 16 October 2026); Ultra Thin quartz $295 to $465 (Source: d1milano.com, 20 October 2026) |
| Proof | Product and collection pages on d1milano.com; Time+Tide factory accuracy range for the Miyota 9039 |
| How to start | Decide how often you wear one watch, then browse the matching D1 Milano collection |
Mechanical buyers will find nine watches in the Automatico collection, and quartz buyers will find 34 in the Ultra Thin collection (Source: d1milano.com, 20 October 2026).
Frequently Asked Questions
Is an automatic or quartz watch better?
Neither is better in general. An automatic offers a visible mechanism and character, while quartz offers tighter time and lower upkeep. Choose by how you wear a watch: one favorite worn often suits an automatic, and a rotation suits quartz.
Do automatic watches keep accurate time?
They keep good time, but not as tight as quartz. Time+Tide reports a factory range of minus 10 to plus 30 seconds per day for the Miyota 9039 (Source: Time+Tide, 30 January 2023), a movement used in D1 Milano’s Navy Code and Green Code. D1 Milano also notes that an automatic will not match quartz for absolute accuracy.
Are automatic watches worth the extra cost?
They can be, if you value the mechanism. D1 Milano’s Automatico is $775 to $845, against $295 to $465 for its quartz Ultra Thin line (Source: d1milano.com, 16 and 20 October 2026). You are paying for craft and character, not for accuracy.
How often does an automatic watch need servicing?
There is no single interval, because it depends on the movement and how you wear the watch. Ask a watchmaker and follow the maker’s guidance. A quartz watch needs a battery change instead, which is simpler and cheaper.
Is D1 Milano’s automatic watch worth buying over quartz?
If you want a mechanical movement and a watch that runs on your own motion, yes. If you want low upkeep and a lower price, D1 Milano’s quartz Ultra Thin line, from $295, is the better fit (Source: d1milano.com, 20 October 2026).