Side by side

CWC RN Automatic Divers Watch Mk.2vsMomentum Aquamatic

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

RN Automatic Divers Watch Mk.2
CWCRN Automatic Divers Watch Mk.2
MSRP $1,249
Aquamatic
MomentumAquamatic
MSRP $629
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.

Momentum Aquamatic

Owners widely praise the Momentum Aquamatic for its comfortable fit and finish, particularly at its $200 price point. The Miyota 9015 automatic movement is seen as a significant upgrade over previous iterations, offering good value. Customer service is also noted as responsive. Information on the brand and watch can be scarce. Overall, owners rate the Momentum Aquamatic highly for its excellent value and the quality of the Miyota 9015 movement.

At a glance

9 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Aquamatic42mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Aquamatic42h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Aquamatic200m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Aquamatic$629

Full specifications

Case

4 specs
Category
Diver
Diameter
41mm
42mm
Lug-to-Lug
47mm
46mm
Water Resistance
300m
200m

Crystal & Dial

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

Movement

2 specs
Caliber
Sellita SW200-1
Miyota 9015
Power Reserve
40h
42h

Pricing

1 specs
MSRP
$1,249
$629
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