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CWC RN Automatic Divers Watch Mk.2vsHamilton Khaki Navy Frogman Titanium Auto

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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 RN Automatic Divers Watch Mk.2

Owners widely praise the CWC RN Diver for its build quality, comfortable wearability, and classic design with desirable brand heritage, suitable for diving. Some owners consider it a favorite, appreciating its case wear and aging tritium as a classic replacement for previous military issue watches. However, a common complaint across multiple sources is the fixed spring bars, which limit strap options, and some find the watch overpriced for its features, particularly when compared to other military-style watches or when noting specific branding text. One owner wishes CWC offered a smaller diver size. On balance, owners rate the CWC RN Diver highly for its utilitarian capabilities and historical connection, despite concerns about strap versatility and value.

Hamilton Khaki Navy Frogman Titanium Auto

Owners widely praise the Hamilton Khaki Navy Frogman Titanium Auto for its durability, bold design, and titanium case construction, with some noting its comfortable wearability and precise +2 seconds per day accuracy. Reviewers highlight the 46mm model's 1000m water resistance and 80-hour power reserve from the H-10 movement. However, the large 46mm case size is frequently cited as a drawback for everyday wear, and some find the rubber strap stiff, the bezel grip challenging when wet, and the crown difficult to grip. One owner reports that the lume is not strong. On balance, owners and reviewers appreciate the Hamilton Khaki Navy Frogman Titanium Auto for its robust build and dive-ready specifications, with the primary caveat being its substantial case dimensions.

From video reviewers

The bezel action and dial are highlighted as strengths. The watch's size, specifically its thickness and lug-to-lug measurement, is a shared concern. Reviewers disagreed on the oversized crown lock, with one finding it a drawback and another not mentioning it.

At a glance

11 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Khaki Navy Frogman Titanium Auto46mm
Power Reserve
RN Automatic Divers Watch Mk.2
Khaki Navy Frogman Titanium Auto80h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Khaki Navy Frogman Titanium Auto1,000m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Khaki Navy Frogman Titanium Auto$1,675

Full specifications

Case

6 specs
Diameter
41mm
46mm
Thickness
0mm
15.95mm
Lug-to-Lug
47mm
0mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Water Resistance
300m
1000m

Crystal & Dial

2 specs
Dial Color
CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)
Black
Lume
Super-LumiNova
None

Movement

2 specs
Caliber
Sellita SW200-1
Hamilton H-10
Power Reserve
0h
80h

Pricing

1 specs
MSRP
$1,249
$1,675
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