Side by side

Grand Seiko SBGM245vsYema Wristmaster Slim Small Seconds CMM.29

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

SBGM245
Grand SeikoSBGM245
MSRP $6,100
Wristmaster Slim Small Seconds CMM.29
YemaWristmaster Slim Small Seconds CMM.29
MSRP $2,249

At a glance

9 of 29 specs differ
Diameter
SBGM24540.5mm
Wristmaster Slim Small Seconds CMM.2939mm
Power Reserve
SBGM24572h
Wristmaster Slim Small Seconds CMM.2940h
Water Resistance
SBGM245200m
Wristmaster Slim Small Seconds CMM.29100m
MSRP
SBGM245$6,100
Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

5 specs
Category
GMT
Dress
Diameter
40.5mm
39mm
Thickness
14.4mm
9mm
Lug-to-Lug
48.6mm
Water Resistance
200m
100m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

2 specs
Caliber
9S66
Yema CMM.29
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$6,100
$2,249

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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.

Grand Seiko SBGM245

Owners widely appreciate the Grand Seiko SBGM245 for its blend of sport and luxury, with one enthusiast highlighting its superior workmanship over quartz movements. However, opinions on its size vary, as one owner found the SBGM245 too large, preferring the comfort of a different variant. Overall, owners value the Grand Seiko SBGM245 for its refined craftsmanship, though its wearability is a point of personal preference.

Yema Wristmaster Slim Small Seconds CMM.29

Owners widely praise the Yema Wristmaster Slim Small Seconds CMM.29 for its slim 9.5mm case, unique nature-inspired dial, and brushed steel finish. The micro-rotor movement is noted for its 4Hz beat rate and 42-hour power reserve, regulated to -/+ 10 seconds per day. Some owners report concerns regarding the movement and warranty process, while a reviewer questioned the value proposition at its price point and noted minor finishing inconsistencies on a prototype. On balance, the Yema Wristmaster Slim Small Seconds CMM.29 is highly regarded by owners for its distinctive design and comfortable wearability.

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