Side by side

Grand Seiko SBGX355vsYema Granvelle CMM.29

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

SBGX355
Grand SeikoSBGX355
MSRP $4,100
Granvelle CMM.29
YemaGranvelle CMM.29
MSRP $1,913

At a glance

10 of 29 specs differ
Diameter
SBGX35537mm
Granvelle CMM.2939mm
Power Reserve
SBGX35540h
Granvelle CMM.2940h
Water Resistance
SBGX355100m
Granvelle CMM.2950m
MSRP
SBGX355$4,100
Granvelle CMM.29$1,913

Full specifications

Case

6 specs
Diameter
37mm
39mm
Thickness
10.6mm
8.6mm
Lug-to-Lug
44.6mm
Lug Width
19mm
20mm
Material
Titanium
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

2 specs
Caliber
9F62
Yema CMM.29
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$4,100
$1,913

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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 SBGX355

The Grand Seiko SBGX355 is widely praised for its beautiful dial, excellent finishing, and perfect 37mm size. Owners report unparalleled accuracy from the 9F62 quartz movement, rated to within 10 seconds per year. The high-intensity titanium case and 100m water resistance are noted features. Some consider the SBGX355 a "baby Snowflake" and a more accessible alternative to other models. Overall, owners and reviewers rate the Grand Seiko SBGX355 highly for its iconic Snowflake dial and exceptional quartz accuracy in a wearable 37mm case.

From video reviewers

The titanium case finishing is a significant strength. The deployant clasp is noted as prone to rattle. Reviewers disagree on the ideal case size for everyday wear.

Yema Granvelle CMM.29

Owners praise the Yema Granvelle CMM.29's gorgeous dial, noting its guilloché pattern and carved hour indices that catch the light. One owner describes the movement as a "feast for the eyes" but finds the watch frustrating at work due to its lack of a specific function. On balance, owners appreciate the Yema Granvelle CMM.29 for its visually striking dial and movement finishing, with some finding its utility limited in certain professional contexts.

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