Side by side

CWC RN Automatic Divers Watch Mk.2vsTissot PRX Carbon

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
PRX Carbon
TissotPRX Carbon
MSRP $1,150
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.

Tissot PRX Carbon

The Tissot PRX Carbon is widely praised for its unique, stealthy forged carbon aesthetic and lightweight wearability, with many owners considering it a standout within the PRX line. Owners consistently highlight the comfortable, high-quality rubber strap and the appealing forged carbon look. Accuracy is noted as COSC-level, and the Powermatic 80 movement is specifically mentioned as featuring a silicon balance spring. However, legibility is hampered by a textured carbon dial and poor lume, and some owners find the dial too shiny. The $1,150 price point is considered high by some, though others view it as decent value. On balance, owners rate the Tissot PRX Carbon highly for its distinctive lightweight design and comfortable wearability.

At a glance

14 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
PRX Carbon40.5mm
Power Reserve
RN Automatic Divers Watch Mk.240h
PRX Carbon80h
Water Resistance
RN Automatic Divers Watch Mk.2300m
PRX Carbon100m
MSRP
RN Automatic Divers Watch Mk.2$1,249
PRX Carbon$1,150

Full specifications

Case

7 specs
Category
Diver
Dress
Diameter
41mm
40.5mm
Thickness
12mm
11.23mm
Lug-to-Lug
47mm
40mm
Lug Width
20mm
12mm
Material
Stainless Steel
Carbon
Water Resistance
300m
100m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)
Black carbon
Indices
Applied
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW200-1
Tissot Powermatic 80
Power Reserve
40h
80h

Pricing

1 specs
MSRP
$1,249
$1,150
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