Side by side

CWC RN Automatic Divers Watch Mk.2vsRolex Rolex Deepsea

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
Rolex Deepsea
RolexRolex Deepsea
MSRP $15,550
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.

Rolex Deepsea

Owners widely report the Rolex Deepsea is a substantial, well-built watch with impressive engineering, praised for its robust compression architecture and the caliber 3235 movement's stringent accuracy certification. Some owners find the Rolex Deepsea exceptionally comfortable on a Rubber B strap, while others note it is thick and heavy but well-balanced by its bracelet. The watch's large size is polarizing, with some finding it niche and potentially too large for smaller wrists, while others appreciate its unique design elements and consider it Rolex's most serious workhorse. On balance, owners and reviewers rate the Rolex Deepsea highly for its impressive engineering and robust build, despite its polarizing size.

At a glance

17 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Rolex Deepsea44mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Rolex Deepsea70h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Rolex Deepsea3,900m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Rolex Deepsea$15,550

Full specifications

Case

8 specs
Diameter
41mm
44mm
Thickness
12mm
5.5mm
Lug-to-Lug
47mm
Lug Width
20mm
Material
Stainless Steel
Oystersteel
Finish
Brushed and polished
Water Resistance
300m
3900m
Caseback
Solid
Monobloc middle case, screw-down case back and winding crown. Rolex Ringlock System case architecture with Helium escape valve

Crystal & Dial

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

Movement

4 specs
Caliber
Sellita SW200-1
3235
Power Reserve
40h
70h
Jewels
25
31
Complications
None
Date

Pricing

1 specs
MSRP
$1,249
$15,550
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