Side by side

Grand Seiko SBGX359vsSeiko Coutura

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

SBGX359
Grand SeikoSBGX359
Coutura
SeikoCoutura
MSRP $450

At a glance

9 of 29 specs differ
Diameter
SBGX35933mm
Coutura33.7mm
Power Reserve
SBGX35940h
Coutura40h
Water Resistance
SBGX359100m
Coutura100m
MSRP
SBGX359
Coutura$450

Full specifications

Case

4 specs
Diameter
33mm
33.7mm
Thickness
9.1mm
8.4mm
Lug-to-Lug
39.7mm
40.3mm
Lug Width
15mm
16mm

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
None
LumiBrite on Hands

Movement

2 specs
Caliber
9F51
6N42
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$450

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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 Coutura

Owners widely praise the Seiko Coutura for its wear-resistant metal treatments, with one reporting minimal scratching after six years. Its solar and perpetual calendar features are noted for reliability and low maintenance, and some find its aesthetic captivating with attractive gold indices and a contrasting black dial, making it a daily driver. However, opinions on styling are split; some find the dial too busy and the gold tone unconvincing, while others appreciate its unique, fun design. The proprietary bracelet is a common point of contention, with several owners expressing dislike. One owner reports poor solar power reserve requiring constant light exposure, and another found the watch sits too high and looks "horrendous" in person. Overall, owners value the Seiko Coutura for its solar and perpetual calendar complications and durable construction, despite polarizing styling and bracelet design.

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