Side by side

Sugess Chrono Master S438vsCWC Tamar Quartz Divers Watch

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.

Sugess Chrono Master S438

Owners widely praise the Sugess Chrono Master S438 for its attractive finishing and decorated movement, representing tremendous value and a legitimate alternative to luxury Swiss brands. The 40mm case fits comfortably on average wrists, and the "Ice Silver White Panda" dial is considered both classy and sporty. One owner notes that quality can be inconsistent with Chinese watches. Overall, owners rate the Sugess Chrono Master S438 highly for its exceptional finishing and value proposition.

CWC Tamar Quartz Divers Watch

Owners widely appreciate the CWC RN Diver's historical significance and vintage aesthetic, with one owner specifically noting the pleasing click of the bezel. However, some owners find the £900 price point unjustified for a quartz watch with average finishing and faux indices, with one reporting a case polish mark and chipping after a few months. Another owner finds the CWC GS a versatile and reliable field watch, though its size may be an issue for those with larger wrists. On balance, owners find the CWC RN Diver appealing for its historical nods and design, though some question its value proposition at the current price.

At a glance

14 of 29 specs differ
Diameter
Chrono Master S43840mm
Tamar Quartz Divers Watch41mm
Power Reserve
Chrono Master S43835h
Tamar Quartz Divers Watch40h
Water Resistance
Chrono Master S4385m
Tamar Quartz Divers Watch300m
MSRP
Chrono Master S438$549
Tamar Quartz Divers Watch$749

Full specifications

Case

6 specs
Category
Chronograph
Diver
Diameter
40mm
41mm
Lug-to-Lug
46mm
47mm
Lug Width
22mm
20mm
Water Resistance
5m
300m
Caseback
Display
Solid

Crystal & Dial

2 specs
Dial Color
S438 White
CWC Tamar Quartz Divers Watch
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
ST19
Ronda 517
Type
Manual
Quartz
Beat Rate
3 vph
28,800 vph
Power Reserve
35h
40h
Complications
GMT, Chronograph, Moonphase, Power reserve indicator
None

Pricing

1 specs
MSRP
$549
$749
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