Side by side

Grand Seiko SBGX359vsSeiko Diamond Collection

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

SBGX359
Grand SeikoSBGX359
Diamond Collection
SeikoDiamond Collection
MSRP $525

At a glance

7 of 29 specs differ
Diameter
SBGX35933mm
Diamond Collection32mm
Power Reserve
SBGX35940h
Diamond Collection40h
Water Resistance
SBGX359100m
Diamond Collection100m
MSRP
SBGX359
Diamond Collection$525

Full specifications

Case

3 specs
Diameter
33mm
32mm
Thickness
9.1mm
8.2mm
Lug-to-Lug
39.7mm
39mm

Crystal & Dial

1 specs
AR Coating
Yes
Inner

Movement

2 specs
Caliber
9F51
6N32
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$525

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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 SBGX359

The Grand Seiko SBGX359 is lauded for its technically advanced 9F51 quartz movement, enabling a compact 33mm x 9.1mm stainless steel case and offering ±10 seconds per year accuracy. Reviewers highlight the refined finishing of its Snowflake dial and 100 meters of water resistance. However, it comes with a US$3,200 price tag, representing a $500 increase over prior 9F models. Overall, reviewers praise the Grand Seiko SBGX359 for its compact dimensions and precise quartz movement at the specified price point.

Seiko Diamond Collection

Owners widely praise the Seiko Diamond Collection for its stunning beauty, particularly highlighting the 14 diamonds and the captivating mother-of-pearl dial. Its 33.2mm case size, 100m water resistance, sapphire crystal, and lightweight build are appreciated features contributing to comfortable wear. Some owners find the dial detail is best appreciated in direct sunlight. The gold plating on some models may show fading from desk work over time. Overall, owners rate the Seiko Diamond Collection highly for its dazzling aesthetics and comfortable, well-finished design at its price point.

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