Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsCWC GS Sapphire Military Green Watch

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

OSAR-D (Original SAR with Date) Automatic 41mm
MarathonOSAR-D (Original SAR with Date) Automatic 41mm
MSRP $1,800
GS Sapphire Military Green Watch
CWCGS Sapphire Military Green Watch
MSRP $333

At a glance

12 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 41mm41mm
GS Sapphire Military Green Watch36.5mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
GS Sapphire Military Green Watch40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
GS Sapphire Military Green Watch200m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
GS Sapphire Military Green Watch$333

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
41mm
36.5mm
Thickness
13mm
12mm
Lug-to-Lug
43.5mm
46mm
Lug Width
18mm
19mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
CWC GS Sapphire Military Green Watch, Black Case with Green Dial
Lume
None
Super-LumiNova

Movement

1 specs
Caliber
Sellita SW220-1

Pricing

1 specs
MSRP
$1,800
$333

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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.

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its highly legible white dial with applied hour markers and a functional date magnifier, emphasizing its tool-watch purpose. Its Swiss-made Sellita SW200-1 movement is considered reliable and serviceable. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 41mm for its excellent legibility and robust movement.

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.

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