Side by side

Citizen Promaster Land GMTvsSpinnaker Dumas GMT

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

Promaster Land GMT
CitizenPromaster Land GMT
MSRP $446
Dumas GMT
SpinnakerDumas GMT
MSRP $399

At a glance

11 of 29 specs differ
Diameter
Promaster Land GMT39.5mm
Dumas GMT44mm
Power Reserve
Promaster Land GMT40h
Dumas GMT40h
Water Resistance
Promaster Land GMT200m
Dumas GMT300m
MSRP
Promaster Land GMT$446
Dumas GMT$399

Full specifications

Case

6 specs
Diameter
39.5mm
44mm
Thickness
12mm
15mm
Lug-to-Lug
46mm
48mm
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
300m

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Dial Color
Red
Blue

Movement

2 specs
Caliber
B878
Seiko NH34A
Type
Solar
Automatic

Pricing

1 specs
MSRP
$446
$399

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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.

Citizen Promaster Land GMT

Owners widely praise the Citizen Promaster Land GMT for its legible dial with large numerals, durable 39.5mm stainless steel case, and 200m water resistance. Reviewers highlight the striking anti-reflective, domed sapphire crystal and long-lasting lume. The bracelet is considered a strong point, with some owners finding it superior to those on more expensive watches, and the green dial is noted for its shifting color. However, the GMT functionality is criticized by multiple sources for its cumbersome, non-independent hour adjustment, which cannot be set backward and is described as slow or mushy. The fabric NATO straps on some models are also flagged as unimpressive and stiff. Overall, owners and reviewers value the Citizen Promaster Land GMT for its rugged tool watch appeal and legibility, despite reservations about its GMT setting mechanism.

Spinnaker Dumas GMT

Owners praise the Spinnaker Dumas GMT's satisfying lume, including on the crown, and good finishing, with one owner finding it wears well on a 17cm wrist. The watch features a Seiko NH34A GMT movement and a blue gradient dial. Reviewers note its 44mm diameter and 209g weight on the bracelet make it unsuitable for smaller wrists.

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