Side by side

CWC RN Automatic Divers Watch Mk.2vsSugess Tourbillon Master SU8004

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

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 SU8004

Owners widely praise the Sugess Tourbillon Master SU8004 for its stunning enamel dial, incredible finishing for the price, and the visual appeal of its genuine tourbillon, with some reporting exceptional accuracy of +/- 1 second per day. The Seagull ST8230 movement is considered a reliable automatic tourbillon at an accessible price point, offering a complex complication that functions as intended, though it is not considered world-class compared to Swiss movements. Some owners find the strap and buckle comically large, the winding stem flimsy, and the crown small for winding, while others note the flat, reflective crystal and question long-term durability and serviceability due to its Chinese origin and limited local support. The Sugess Tourbillon Master SU8004 is considered a genuine option at a price comparable to replicas, valued for its aesthetic appeal and the presence of a tourbillon complication.

From video reviewers

The tourbillon complication at this price point is a significant strength. Reviewers did not reach a consensus on any weaknesses.

At a glance

13 of 29 specs differ
Diameter
RN Automatic Divers Watch Mk.241mm
Tourbillon Master SU800441mm
Power Reserve
RN Automatic Divers Watch Mk.240h
Tourbillon Master SU800440h
Water Resistance
RN Automatic Divers Watch Mk.2300m
Tourbillon Master SU80045m
MSRP
RN Automatic Divers Watch Mk.2$1,249
Tourbillon Master SU8004$1,199

Full specifications

Case

7 specs
Category
Diver
Chronograph
Thickness
12mm
10mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
21mm
Material
Stainless Steel
Stainless Steel/Rose Gold
Water Resistance
300m
5m
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

3 specs
Caliber
Sellita SW200-1
Seagull ST8230
Beat Rate
28,800 vph
3 vph
Complications
None
GMT, Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$1,249
$1,199
Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Follow this matchup

Get a note when CWC RN Automatic Divers Watch Mk.2 vs Sugess Tourbillon Master SU8004 gets more votes, a community discussion, or a price drop. No account needed.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.