Side by side

CWC RN Automatic Divers Watch Mk.2vsSugess Chrono Heritage 1963 (SU1963)

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
Chrono Heritage 1963 (SU1963)
SugessChrono Heritage 1963 (SU1963)
MSRP $449
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.

Sugess Chrono Heritage 1963 (SU1963)

Owners widely praise the Sugess Chrono Heritage 1963 (SU1963) as a stunning mechanical chronograph and a bargain for its price, with some noting its beautiful ST1901 movement finishing as amazing value. However, community feedback indicates inconsistent production and delivery, with reports of fragility and quality control issues such as broken pushers and crowns, and even movement failures within months. Accuracy figures vary, with some owners reporting reliability within +/- 8 seconds per day, while others note it running at about +15 seconds per day when kept wound, and some find the ST19 movement loud. On balance, owners rate the Sugess Chrono Heritage 1963 highly for its value and aesthetic appeal as a mechanical chronograph, despite noted quality control concerns.

At a glance

16 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Chrono Heritage 1963 (SU1963)38mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Chrono Heritage 1963 (SU1963)35h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Chrono Heritage 1963 (SU1963)50m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Chrono Heritage 1963 (SU1963)$449

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
41mm
38mm
Thickness
12mm
13mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
13mm
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

3 specs
Crystal
Sapphire
Acrylic/Sapphire
Dial Color
CWC RN Automatic Divers Watch Mk.2, Stainless Steel (RN300-MT AS120)
40mm Silver
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
Sellita SW200-1
Sea-Gull ST19
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Power Reserve
40h
35h
Complications
None
GMT, Chronograph, Moonphase

Pricing

1 specs
MSRP
$1,249
$449
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