Side by side

Bremont Altitude 39 DatevsCWC GS Sapphire Military Green Watch

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

Altitude 39 Date
BremontAltitude 39 Date
MSRP $4,250
GS Sapphire Military Green Watch
CWCGS Sapphire Military Green Watch
MSRP $333

At a glance

12 of 29 specs differ
Diameter
Altitude 39 Date39mm
GS Sapphire Military Green Watch36.5mm
Power Reserve
Altitude 39 Date40h
GS Sapphire Military Green Watch40h
Water Resistance
Altitude 39 Date100m
GS Sapphire Military Green Watch200m
MSRP
Altitude 39 Date$4,250
GS Sapphire Military Green Watch$333

Full specifications

Case

7 specs
Category
Pilot
Field
Diameter
39mm
36.5mm
Thickness
11.19mm
12mm
Lug-to-Lug
46mm
Lug Width
20mm
19mm
Material
316L Stainless Steel (DLC coated)
Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

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

Movement

1 specs
Caliber
BE-92AE

Pricing

1 specs
MSRP
$4,250
$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.

Bremont Altitude 39 Date

Owners and reviewers widely praise the Bremont Altitude 39 Date as a sleek, legible, and everyday-suited pilot's watch, noting its comfortable 39mm 904L steel case and clean dial design. The La Joux-Perret G100 movement is recognized for its 68-hour power reserve and smooth winding feel. Some owners note the bracelet lacks micro-adjustments. On balance, the consensus is that the Bremont Altitude 39 Date is highly regarded for its refined finishing and wearability at 39mm.

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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