Side by side

Grand Seiko STGK031vsYema Yachtingraf Croisière Meca-Quartz

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

STGK031
Grand SeikoSTGK031
MSRP $6,600
Yachtingraf Croisière Meca-Quartz
YemaYachtingraf Croisière Meca-Quartz
MSRP $420

At a glance

13 of 29 specs differ
Diameter
STGK03130mm
Yachtingraf Croisière Meca-Quartz38.5mm
Power Reserve
STGK03150h
Yachtingraf Croisière Meca-Quartz40h
Water Resistance
STGK031100m
Yachtingraf Croisière Meca-Quartz50m
MSRP
STGK031$6,600
Yachtingraf Croisière Meca-Quartz$420

Full specifications

Case

7 specs
Category
Dress
Chronograph
Diameter
30mm
38.5mm
Thickness
10.5mm
10.3mm
Lug-to-Lug
36.2mm
Lug Width
15mm
19mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Blue

Movement

3 specs
Caliber
9S27
Type
Automatic
Quartz
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,600
$420

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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 STGK031

Grand Seiko STGK031 owners widely praise its subtle, light pink dial that shifts to appear white or silver depending on lighting, its refined 30mm case size, and its simple elegance. Some find the 30mm sizing perfect for wearability, with one owner noting it is ideal for those who find 38mm watches too large. The Zaratsu polishing is also a noted strength. However, the Calibre 9S27 movement has a 50-hour power reserve and an accuracy range of +8 to -3 seconds per day, which some consider modest for the price. On balance, owners and reviewers rate the Grand Seiko STGK031 highly for its versatile dial and refined 30mm case.

From video reviewers

The 50-hour power reserve of the Calibre 9S27 movement is a shared strength. The 36mm lug-to-lug measurement is a weakness. Reviewers disagreed on the premium feel of the polished stainless steel case and bracelet compared to Zaratsu polishing.

Yema Yachtingraf Croisière Meca-Quartz

Owners praise the Yema Yachtingraf Croisière Meca-Quartz for its attractive design, historical significance, and comfortable 38.5mm size, with some appreciating its meca-quartz movement. The watch features a hesalite crystal and Seiko VK63 movement, measuring 10.3mm thin and 46mm lug to lug. Some owners note sharp edges on the case and a strap that feels cheap, though others find the strap acceptable and consider it a great summer watch. Opinions are split on the necessity of the 24-hour subdial, and concerns have been raised about the price and customer support. On balance, owners rate the Yema Yachtingraf Croisière Meca-Quartz highly for its appealing vintage-inspired look and accessible price point.

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