Side by side

RZE UTD-8000vsSpinnaker Dumas Automatic

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

UTD-8000
RZEUTD-8000
MSRP $279
Dumas Automatic
SpinnakerDumas Automatic
MSRP $239

At a glance

13 of 29 specs differ
Diameter
UTD-800040mm
Dumas Automatic44mm
Power Reserve
UTD-800040h
Dumas Automatic40h
Water Resistance
UTD-8000200m
Dumas Automatic300m
MSRP
UTD-8000$279
Dumas Automatic$239

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
40mm
44mm
Thickness
13.4mm
15mm
Lug-to-Lug
49.5mm
48mm
Lug Width
20mm
22mm
Material
Grade 5 Titanium
316L Stainless Steel
Water Resistance
200m
300m
Caseback
Screw secured titanium caseback
Solid

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Dial Color
Black
Blue

Movement

2 specs
Caliber
Seiko VK64
SII NH35A
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$279
$239

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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.

RZE UTD-8000

The RZE UTD-8000 is praised for its full titanium construction with scratch-resistant coatings and comfortable wearability, offering significant value at its price point. Reviewers note its modern materials like Cerakote-coated titanium and sapphire crystal, though its feature set does not rival more expensive digital competitors. Overall, the RZE UTD-8000 is considered a compelling enthusiast piece for its material execution and value.

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.

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