Side by side

CWC British Military G10 Quartz Watch - NavigatorvsSeiko Prospex Sea

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

British Military G10 Quartz Watch - Navigator
CWCBritish Military G10 Quartz Watch - Navigator
MSRP $274
Prospex Sea
SeikoProspex Sea
MSRP $795

At a glance

12 of 29 specs differ
Diameter
British Military G10 Quartz Watch - Navigator36.5mm
Prospex Sea34mm
Power Reserve
British Military G10 Quartz Watch - Navigator40h
Prospex Sea40h
Water Resistance
British Military G10 Quartz Watch - Navigator50m
Prospex Sea200m
MSRP
British Military G10 Quartz Watch - Navigator$274
Prospex Sea$795

Full specifications

Case

6 specs
Category
Pilot
Diver
Diameter
36.5mm
34mm
Thickness
12mm
8.7mm
Lug-to-Lug
46mm
40.8mm
Lug Width
18mm
16mm
Water Resistance
50m
200m

Crystal & Dial

4 specs
Crystal
Acrylic
Sapphire
AR Coating
Inner
Anti-reflective coating on inner surface
Dial Color
CWC British Military G10 Quartz Watch - Navigator (with Date)
Black
Lume
Super-LumiNova
LumiBrite on hands and index(es)

Movement

1 specs
Caliber
ETA F06.412
6N01

Pricing

1 specs
MSRP
$274
$795

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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 British Military G10 Quartz Watch - Navigator

The CWC British Military G10 Quartz Watch - Navigator is praised for its legible, heritage-inspired design and robust, bead-blasted 316L stainless steel case with welded spring bars. Owners report it is tough and suitable for everyday wear, with one noting very little wear after extended use. Lume performance is considered adequate by reviewers, and its 50m water resistance is an improvement over vintage issued models. The watch is noted for its practicality and military history. Some owners feel it lacks the "soul" of vintage models, and the rotor of its Sellita SW200-1 movement is described as noticeably audible. Overall, owners and reviewers rate the CWC British Military G10 Quartz Watch - Navigator highly for its functional, heritage-inspired design and robust build at its price point.

Seiko Prospex Sea

Owners widely praise the Seiko Prospex Sea for its excellent value, robust build, and superb lume, with many appreciating its comfortable wearability due to its case shape and lug-to-lug distance. Reviewers consistently highlight its impressive finishing and classic dive watch design, often noting the bright LumiBrite lume. Some owners find the watch to be large, thick, and heavy, while others consider it the perfect size, indicating a split opinion on wearability for smaller wrists. The power reserve from some movements is noted as less than newer variants, and the clasp quality receives mixed feedback. Overall, owners and reviewers rate the Seiko Prospex Sea highly for its exceptional finishing and value proposition in the dive watch market.

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