
An automatic watch with an open dial so you can watch it wind
Is this the right fit?
- Best for
- a first mechanical watch for someone moving up from quartz, and dress-casual wear where the exposed movement carries the whole look
- Skip if
- Automatics run less accurately than quartz, typically several seconds a day, and it stops entirely if you leave it off the wrist for two days
- Check before ordering
- Confirm the dimensions, exact model, included parts and return terms on the Amazon listing before ordering.
Listing-based buying notes. We have not tested this product hands-on. Confirm the selected size, seller and current terms on Amazon.
Compare other watches & everyday accessories →- Check Amazon for shipping eligibility
- Check the item's current return terms
- As an Amazon Associate we earn from qualifying purchases
A Bulova Classic Sutton automatic with a 21-jewel movement and a 42-hour power reserve, finished with a skeleton dial that exposes the mainspring and gear train through the face. No battery: the rotor winds from wrist motion, and left off the wrist it runs about a day and a half before it needs winding or wearing again. Luminous hands keep it readable at night. The open dial is the reason to choose it over a solid-face automatic at similar money, since the mechanism is the visual interest rather than an applied pattern. Best fit: a first mechanical watch for someone moving up from quartz, and dress-casual wear where the exposed movement carries the whole look. Bulova is long-established with normal US warranty and service support, unlike most skeleton dials at this price.
Pros
- Exposed movement means the mechanism itself is the design, not an applied dial pattern
- 42-hour power reserve, so it survives a night off the wrist and most of a day
- No battery to replace, it winds from normal wrist motion
- Established brand with US warranty and service, unlike most skeleton dials at this price
Cons
- Automatics run less accurately than quartz, typically several seconds a day, and it stops entirely if you leave it off the wrist for two days
Frequently asked questions
Do I have to wind it by hand?
Not if you wear it daily. The rotor winds from wrist motion. If it has been sitting more than about 42 hours it stops, and you wind the crown or shake it to restart.
How accurate is it compared to a quartz watch?
Mechanical movements in this class typically run within several seconds a day, faster or slower. Quartz is far more precise. You are buying the movement, not the timekeeping.
Is the skeleton opening front only, or can I see through the back?
The dial side is open. Case back configuration varies by reference, so check the specific listing photos if seeing the rotor from behind matters to you.
Is it water resistant enough for daily wear?
Dress automatics in this class handle splashes and handwashing. Do not swim or shower in it, and have the gaskets checked at service intervals.
Does it need servicing like a car?
Yes. Mechanical movements want a service roughly every five to seven years to reoil and clean. Bulova has US service support, which is a real advantage over unbranded skeleton watches.





