Side by side

Citizen Promaster Land GMTvsCWC RN Quartz Divers Watch Mk.2, Matte Top

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

Promaster Land GMT
CitizenPromaster Land GMT
MSRP $446
RN Quartz Divers Watch Mk.2, Matte Top
CWCRN Quartz Divers Watch Mk.2, Matte Top
MSRP $604

At a glance

10 of 29 specs differ
Diameter
Promaster Land GMT39.5mm
RN Quartz Divers Watch Mk.2, Matte Top41mm
Power Reserve
Promaster Land GMT40h
RN Quartz Divers Watch Mk.2, Matte Top40h
Water Resistance
Promaster Land GMT200m
RN Quartz Divers Watch Mk.2, Matte Top300m
MSRP
Promaster Land GMT$446
RN Quartz Divers Watch Mk.2, Matte Top$604

Full specifications

Case

4 specs
Category
GMT
Diver
Diameter
39.5mm
41mm
Lug-to-Lug
46mm
47mm
Water Resistance
200m
300m

Crystal & Dial

3 specs
AR Coating
Underside
Yes
Dial Color
Red
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)
Lume
None
Super-LumiNova

Movement

2 specs
Caliber
B878
Ronda 517
Type
Solar
Quartz

Pricing

1 specs
MSRP
$446
$604

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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.

CWC RN Quartz Divers Watch Mk.2, Matte Top

Owners widely praise the CWC RN Quartz Divers Watch Mk.2, Matte Top for its excellent matte case finishing, precise seconds hand alignment, and dial reminiscent of vintage military watches. The Mk.2 upgrades, including a sapphire crystal, improved lume, and a precise 120-click bezel described as perfection with no play, are consistently highlighted as significant improvements over earlier versions. One owner noted the quartz movement gained 8 seconds over several months. Overall, owners rate the CWC RN Quartz Divers Watch Mk.2, Matte Top highly for its solid construction, military significance, and terrific value.

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