Side by side

Wolbrook Skindiver ProfessionalvsYema Wristmaster Slim CMM.20

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

Skindiver Professional
WolbrookSkindiver Professional
MSRP $430
Wristmaster Slim CMM.20
YemaWristmaster Slim CMM.20
MSRP $2,117

At a glance

9 of 29 specs differ
Diameter
Skindiver Professional40mm
Wristmaster Slim CMM.2039mm
Power Reserve
Skindiver Professional40h
Wristmaster Slim CMM.2040h
Water Resistance
Skindiver Professional120m
Wristmaster Slim CMM.20100m
MSRP
Skindiver Professional$430
Wristmaster Slim CMM.20$2,117

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
40mm
39mm
Thickness
13mm
9mm
Lug Width
20mm
24mm
Material
Titanium
316L Stainless Steel
Water Resistance
120m
100m

Crystal & Dial

1 specs
Crystal
Domed Sapphire
Sapphire

Movement

1 specs
Caliber
Miyota 8315
Yema CMM.20

Pricing

1 specs
MSRP
$430
$2,117

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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.

Wolbrook Skindiver Professional

Owners widely praise the Wolbrook Skindiver Professional for its vintage aesthetic, legibility, and comfortable wearability, with many highlighting its good lume and attractive design. Specific positives include a well-made Beads of Rice bracelet with micro-adjust, drilled lugs, and a sapphire crystal. However, reviewers and owners note several drawbacks: the lume on the bezel triangle does not match the hands, and overall lume performance is criticized by one source. The Miyota 8315 movement is a point of contention for some, who feel a higher-tier movement would be more appropriate for the price, and "Miyota stutter" is a potential concern. One reviewer scored the watch 5/10, citing mismatched lume, poor lume performance, bezel wobble, and the watch sitting too high on its strap. On balance, owners appreciate the Wolbrook Skindiver Professional for its retro charm and solid build for the price, despite some reservations about the movement and lume consistency.

Yema Wristmaster Slim CMM.20

The Yema Wristmaster Slim CMM.20 is widely praised for its compelling integrated bracelet design and comfortable 39mm wearability. Reviewers highlight its impressive value, featuring an in-house CMM.20 micro-rotor movement with a 70-hour power reserve, adjusted to -3/+7 seconds per day, all within a slim 9mm case. Some note the domed sapphire crystal can produce glare and the dial text is quite small. On balance, reviewers rate the Yema Wristmaster Slim CMM.20 highly for its integrated design and value proposition with a micro-rotor movement.

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