Spinnaker Dumas Automatic Diver
Unavailable
First edition, Nightfall Black on a heavy-duty steel mesh bracelet. Entirely sold-out by Spinnaker. New old stock, never worn.
“Inspired by watch shapes and designs of the 1970s, the Dumas represents a more muscular form in dive watch design. Taking its name from the famed diving pioneer Frédéric Dumas, the watch harkens to a capsule of dive watches that were designed explicitly for pure function and practicality in their role as pieces of diving instrumentation.” –Spinnaker
Detailed Specs:
- Reference: SP-5081-11
- Movement: Automatic, made in Japan
- Caliber: Seiko NH35A
- Case: 316L Stainless steel
- Diameter: 44mm
- Thickness: 16mm
- Black dial with orange minute hand and accents
- Band: Stainless steel mesh bracelet
- Heavy steel fold over buckle
- Lug-Width: 22mm
- Bezel: Black with lumed markers
- Crystal: Scratch resistant sapphire, AR coated
- Caseback: Exhibition style
- Crown: Signed screw-down style
- Water resistant up to 100m/330ft
- Retail Price: $400 USD
Includes: Spinnaker box and papers, tag, polishing cloth.
Condition: New in box. Keep in mind that KeepTheTime does all in-house photography and does not use stock photos. That means the watch you see in the photos is the watch you will receive. It also means that the watch has been carefully handled and tried on for wristshots, etc.
Also in the shop...
Secure Payment:
We accept credit cards, PayPal, money orders, or bank transfer payments. Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. More info here.
Secure Payment:
We accept credit cards, PayPal, money orders, or bank transfer payments. Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. More info here.
Spinnaker Dumas Automatic Diver
Unavailable
First edition, Nightfall Black on a heavy-duty steel mesh bracelet. Entirely sold-out by Spinnaker. New old stock, never worn.
“Inspired by watch shapes and designs of the 1970s, the Dumas represents a more muscular form in dive watch design. Taking its name from the famed diving pioneer Frédéric Dumas, the watch harkens to a capsule of dive watches that were designed explicitly for pure function and practicality in their role as pieces of diving instrumentation.” –Spinnaker
Detailed Specs:
- Reference: SP-5081-11
- Movement: Automatic, made in Japan
- Caliber: Seiko NH35A
- Case: 316L Stainless steel
- Diameter: 44mm
- Thickness: 16mm
- Black dial with orange minute hand and accents
- Band: Stainless steel mesh bracelet
- Heavy steel fold over buckle
- Lug-Width: 22mm
- Bezel: Black with lumed markers
- Crystal: Scratch resistant sapphire, AR coated
- Caseback: Exhibition style
- Crown: Signed screw-down style
- Water resistant up to 100m/330ft
- Retail Price: $400 USD
Includes: Spinnaker box and papers, tag, polishing cloth.
Condition: New in box. Keep in mind that KeepTheTime does all in-house photography and does not use stock photos. That means the watch you see in the photos is the watch you will receive. It also means that the watch has been carefully handled and tried on for wristshots, etc.
More Watches For Sale...
Ingersoll Bison No. 10 Automatic
Original price was: $299.00.$295.00Current price is: $295.00.
Ingersoll Bison 29 Blackout Automatic
Original price was: $350.00.$295.00Current price is: $295.00.
100% Authentic
KeepTheTime only deals in authentic goods. All items are authenticated in-house and are guaranteed to be genuine. Learn more
Experience
We're not new to selling luxury watches online. In 2024, KeepTheTime celebrated 16 years of business. Check the reviews
Actual Items
KeepTheTime only presents in-house images of the actual items, no stock photos. The watch you see is the watch you will get!
Fast Shipping
We ship all orders within 24 hours and provide options for Next Day Air at checkout. We ship worldwide. Learn more
About the Movement:
TMI/SII (Seiko) caliber NH35A
The TMI (Time Module Inc.) / SII (Seiko Instruments) caliber NH35A is undoubtedly one of the most popular automatic watch movements in the world. Seiko uses essentially the same movement in their own branded watches (caliber 4R35A), but they supply the NH35A to other watch brands. You could say that this is one of the movements that gave rise to the microbrands. It is a solid workhorse movement, a dependable performer that strikes a perfect balance between quality and affordability.
Movement Type:
Automatic, self-winding mechanical movement. This watch is powered by the movement of your wrist, so you don't have to worry about replacing batteries every year or two!
FAQ:
Can you overwind it by wearing it too much? No! The more you wear it, the better it will run. Watches worn with a full power reserve will give you the best results. Wear it and enjoy it!
Cal. NH35A Quick Specs:
- Jewels: 24
- Power Reserve: 41 hours
- Beat Rate: 21,600 bph
- Hacking? Yes. This means the seconds hand stops when the crown is pulled out in time-setting mode. Some collectors have come to appreciate this feature because it allows for more precision when setting the time.
- Hand-Windable? Yes. Although this is an automatic movement, it can also be wound by hand using the crown.
