Side by side

Sugess Seestern S434 Pro DivervsYema Superman Dato CMM.10

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

Seestern S434 Pro Diver
SugessSeestern S434 Pro Diver
MSRP $249
Superman Dato CMM.10
YemaSuperman Dato CMM.10
MSRP $1,777

At a glance

13 of 29 specs differ
Diameter
Seestern S434 Pro Diver40mm
Superman Dato CMM.1039.5mm
Power Reserve
Seestern S434 Pro Diver40h
Superman Dato CMM.1040h
Water Resistance
Seestern S434 Pro Diver200m
Superman Dato CMM.10300m
MSRP
Seestern S434 Pro Diver$249
Superman Dato CMM.10$1,777

Full specifications

Case

6 specs
Diameter
40mm
39.5mm
Thickness
12mm
11.85mm
Lug-to-Lug
46mm
Material
Stainless Steel/Rose Gold
316L Stainless Steel
Water Resistance
200m
300m
Caseback
Engraved
Solid

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
2 Salmon
39.5mm Automatic
Lume
Super-LumiNova BGW9
None

Movement

3 specs
Caliber
NH35
Yema CMM.10
Beat Rate
3 vph
28,800 vph
Complications
GMT, Chronograph, Moonphase, Date
None

Pricing

1 specs
MSRP
$249
$1,777

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Sugess Seestern S434 Pro Diver

Owners widely praise the Sugess Seestern S434 Pro Diver for its impressive finishing and craftsmanship at its price point, highlighting the applied indices that play with light, excellent BGW9 lume, and attractive color options. Specific positive notes include the domed sapphire crystal, short lug-to-lug, and on-the-fly clasp adjustment. However, some owners report quality control issues such as misaligned bezels or indices, while others with V2 models experience no such problems. Caveats include slight bezel back play, light AR coating on the crystal, and a clasp that could be smoother, with one owner desiring a color-matched date wheel. On balance, owners rate the Sugess Seestern S434 Pro Diver highly for its exceptional value and build quality, particularly the dial finishing and lume.

Yema Superman Dato CMM.10

Owners widely praise the Yema Superman Dato CMM.10 for its excellent value and retro-inspired design, with particular appreciation for the tropical dial and faded bezel. The in-house CMM.10 movement is noted for its 70-hour power reserve and stated accuracy of +5/-3 seconds per day. Some owners find the strap uncomfortable on smaller wrists, and the bezel lock mechanism is considered flimsy by one reviewer. The CMM.10 movement is thicker than alternative micro-rotor movements. Overall, owners rate the Yema Superman Dato CMM.10 highly for its distinctive aesthetic and strong value proposition.

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