Side by side

Citizen Promaster Skyhawk U830vsCWC GS Sapphire Military Green Watch

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

Promaster Skyhawk U830
CitizenPromaster Skyhawk U830
MSRP $596
GS Sapphire Military Green Watch
CWCGS Sapphire Military Green Watch
MSRP $333

At a glance

9 of 29 specs differ
Diameter
Promaster Skyhawk U83043mm
GS Sapphire Military Green Watch36.5mm
Power Reserve
Promaster Skyhawk U83040h
GS Sapphire Military Green Watch40h
Water Resistance
Promaster Skyhawk U830200m
GS Sapphire Military Green Watch200m
MSRP
Promaster Skyhawk U830$596
GS Sapphire Military Green Watch$333

Full specifications

Case

3 specs
Category
Pilot
Field
Diameter
43mm
36.5mm
Lug Width
22mm
19mm

Crystal & Dial

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

Movement

2 specs
Caliber
U830
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$596
$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.

Citizen Promaster Skyhawk U830

The Citizen Promaster Skyhawk U830 is praised for its updated 43mm titanium case, legible memory-in-pixel display, and cleaner, less cluttered design compared to previous versions. Reviewers highlight its versatile contemporary look and enhanced functionality from the caliber U830, while owners appreciate the MIP display and screw-down caseback. Some users find the interface clunky and the face busy, particularly noting the "calendar" label and the lack of radio or GPS time synchronization, with one owner finding the 45mm size and busy subdials less useful for non-pilots. On balance, owners and reviewers rate the Citizen Promaster Skyhawk U830 highly for its impressive technology and improved legibility in a contemporary package.

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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