Side by side

CWC GS Sapphire Military Green WatchvsCWC RN Quartz Divers Watch Mk.2, Matte Top

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

GS Sapphire Military Green Watch
CWCGS Sapphire Military Green Watch
MSRP $333
RN Quartz Divers Watch Mk.2, Matte Top
CWCRN Quartz Divers Watch Mk.2, Matte Top
MSRP $604

At a glance

9 of 29 specs differ
Diameter
GS Sapphire Military Green Watch36.5mm
RN Quartz Divers Watch Mk.2, Matte Top41mm
Power Reserve
GS Sapphire Military Green Watch40h
RN Quartz Divers Watch Mk.2, Matte Top40h
Water Resistance
GS Sapphire Military Green Watch200m
RN Quartz Divers Watch Mk.2, Matte Top300m
MSRP
GS Sapphire Military Green Watch$333
RN Quartz Divers Watch Mk.2, Matte Top$604

Full specifications

Case

5 specs
Category
Field
Diver
Diameter
36.5mm
41mm
Lug-to-Lug
46mm
47mm
Lug Width
19mm
20mm
Water Resistance
200m
300m

Crystal & Dial

1 specs
Dial Color
CWC GS Sapphire Military Green Watch, Black Case with Green Dial
CWC RN Quartz Divers Watch Mk.2, Matte Top (RN300-MT QS120)

Movement

2 specs
Caliber
Ronda 517
Type
Automatic
Quartz

Pricing

1 specs
MSRP
$333
$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.

CWC GS Sapphire Military Green Watch

Owners widely praise the CWC GS Sapphire Military Green Watch for its grab-and-go quartz accuracy, sapphire crystal, screw-down crown and case back, and 200m water resistance, a unique combination for a field watch. The 36.5mm case is noted for its subtle size and solid build quality, fitting well with the brand's military heritage and functional, attractive simplicity. Some owners find the watch pricey, particularly with recent tariff and exchange rate increases, and fixed lugs can present a challenge for thicker straps. Overall, owners rate the CWC GS Sapphire Military Green Watch highly for its robust, practical field watch design and reliable quartz movement.

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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