Side by side
Grand Seiko SBGA384vsYema Wristmaster Slim Small Seconds CMM.29
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
SBGA38440mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
SBGA38472h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
SBGA384100m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
SBGA384$29,500
Wristmaster Slim Small Seconds CMM.29$2,249
Full specifications
Case
5 specsDiameter
40mm
39mm
Thickness
12.5mm
9mm
Lug-to-Lug
46.2mm
—
Lug Width
19mm
20mm
Material
Gold
Stainless Steel
Crystal & Dial
1 specsAR Coating
Yes
Inner
Movement
3 specsCaliber
9R15
Yema CMM.29
Type
Spring Drive
Automatic
Power Reserve
72h
40h
Pricing
1 specsMSRP
$29,500
$2,249
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