Side by side

Spinnaker Dumas AutomaticvsHorage Supersede Dual Time

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

Dumas Automatic
SpinnakerDumas Automatic
MSRP $239
Supersede Dual Time
HorageSupersede Dual Time
MSRP $6,710

At a glance

13 of 29 specs differ
Diameter
Dumas Automatic44mm
Supersede Dual Time39.5mm
Power Reserve
Dumas Automatic40h
Supersede Dual Time72h
Water Resistance
Dumas Automatic300m
Supersede Dual Time200m
MSRP
Dumas Automatic$239
Supersede Dual Time$6,710

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
44mm
39.5mm
Thickness
15mm
9.85mm
Lug-to-Lug
48mm
46.29mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
No
Dial Color
Blue
Denim Blue
Lume
None
Super-LumiNova

Movement

3 specs
Caliber
SII NH35A
Horage K2
Power Reserve
40h
72h
Complications
None
Dual Time

Pricing

1 specs
MSRP
$239
$6,710

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What people say

Owners + reviewers, side by side

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

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.

Horage Supersede Dual Time

The Horage Supersede Dual Time is widely praised for its technically impressive, 98% in-house micro-rotor GMT movement, thin 10mm case, and 39.5mm size, along with excellent finishing and a comfortable bracelet. Owners also note its robust 200m water resistance and 904L steel construction. Some reviewers find the GMT sub-dial illegible, and one owner reported a bezel alignment issue requiring repair, while another flagged the date setting as potentially confusing. The $8,000 price point is considered high by some, though others view it as exceptional value for the movement and build quality. On balance, owners and reviewers rate the Horage Supersede Dual Time highly for its innovative micro-rotor GMT movement and high level of finishing at its price point.

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