Side by side

Sheffield GMTvsYema Skin Diver Slim CMM.20

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

GMT
SheffieldGMT
Skin Diver Slim CMM.20
YemaSkin Diver Slim CMM.20
MSRP $2,117

At a glance

10 of 29 specs differ
Diameter
GMT40mm
Skin Diver Slim CMM.2047mm
Power Reserve
GMT
Skin Diver Slim CMM.2040h
Water Resistance
GMT200m
Skin Diver Slim CMM.20200m
MSRP
GMT
Skin Diver Slim CMM.20$2,117

Full specifications

Case

5 specs
Category
GMT
Diver
Diameter
40mm
47mm
Thickness
13mm
10mm
Lug-to-Lug
48mm
47mm
Material
Stainless Steel
316L Stainless Steel

Crystal & Dial

2 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blue
Steel

Movement

2 specs
Caliber
Seiko NH34
Yema CMM.20
Power Reserve
40h

Pricing

1 specs
MSRP
$2,117
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