Side by side

CWC RN Automatic Divers Watch Mk.2vsSugess Tourbillon Master SU8001

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
Tourbillon Master SU8001
SugessTourbillon Master SU8001
MSRP $999
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 Tourbillon Master SU8001

Owners widely praise the Sugess Tourbillon Master for its accessible tourbillon complication and value, with one owner noting an initial accuracy of +2 seconds per day. However, community feedback flags a winding stem that feels flimsy and straps that are considered poor, featuring a comically large buckle. Some owners report a degradation in accuracy to around -20 seconds per day after a month, and the steel case edges are described as rounded with the material proving soft and prone to scratching. On balance, owners view the Sugess Tourbillon Master as a remarkable value for its tourbillon feature, despite concerns regarding strap quality and long-term material durability.

At a glance

14 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Tourbillon Master SU800141mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Tourbillon Master SU800140h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Tourbillon Master SU800150m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Tourbillon Master SU8001$999

Full specifications

Case

7 specs
Category
Diver
Chronograph
Thickness
12mm
10mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
10mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
300m
50m
Caseback
Solid
Display

Crystal & Dial

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

Movement

4 specs
Caliber
Sellita SW200-1
Seagull ST8000
Type
Automatic
Manual
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Date, Power reserve indicator

Pricing

1 specs
MSRP
$1,249
$999
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