Side by side

Sinn 910 SRSvsSpinnaker Dumas Automatic

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

910 SRS
Sinn910 SRS
MSRP $4,158
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

16 of 29 specs differ
Diameter
910 SRS41.5mm
Dumas Automatic44mm
Power Reserve
910 SRS48h
Dumas Automatic40h
Water Resistance
910 SRS100m
Dumas Automatic300m
MSRP
910 SRS$4,158
Dumas Automatic$239

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
41.5mm
44mm
Thickness
15.1mm
15mm
Lug-to-Lug
48mm
Material
Stainless Steel
316L Stainless Steel
Finish
polished/satinised
Brushed and polished
Water Resistance
100m
300m
Caseback
Solid

Crystal & Dial

3 specs
Crystal Shape
Flat
AR Coating
Underside
Inner
Dial Color
Black
Blue

Movement

4 specs
Caliber
Valjoux 7750 Flyback
SII NH35A
Power Reserve
48h
40h
Jewels
27
25
Complications
Chronograph
None

Pricing

1 specs
MSRP
$4,158
$239

Follow this matchup

Get a note when Sinn 910 SRS vs Spinnaker Dumas Automatic gets more votes, a community discussion, or a price drop. No account needed.

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sinn 910 SRS

The Sinn 910 SRS is praised for its handsome, balanced dial design, featuring a cream dial with red accents and a three-register display. Reviewers highlight its flyback column-wheel chronograph complication as fitting for Sinn's innovative tool watch ethos, powered by a modified ETA 7750 movement. The watch's build is noted for being anti-magnetic, shock-resistant, and water-resistant. On balance, reviewers rate the Sinn 910 SRS highly for its classic yet distinct design and its pragmatic, well-executed chronograph functionality.

Spinnaker Dumas Automatic

Owners widely praise the Spinnaker Dumas Automatic for its attractive textured blue dial, applied indices, and well-finished case, noting its comfortable wearability due to a short lug-to-lug distance. Some owners flag the use of mineral crystal instead of sapphire and a bracelet with a learning curve and loose keeper. Overall, owners rate the Spinnaker Dumas Automatic highly for its aesthetics and case finishing at its price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.