Side by side

Grand Seiko STGK031vsVario VERSA Reversible Dual Time

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

STGK031
Grand SeikoSTGK031
MSRP $6,600
VERSA Reversible Dual Time
VarioVERSA Reversible Dual Time
MSRP $428

At a glance

12 of 29 specs differ
Diameter
STGK03130mm
VERSA Reversible Dual Time39mm
Power Reserve
STGK03150h
VERSA Reversible Dual Time40h
Water Resistance
STGK031100m
VERSA Reversible Dual Time50m
MSRP
STGK031$6,600
VERSA Reversible Dual Time$428

Full specifications

Case

6 specs
Diameter
30mm
39mm
Thickness
10.5mm
12mm
Lug-to-Lug
36.2mm
Lug Width
15mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
50m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
Black
Green

Movement

3 specs
Caliber
9S27
Ronda Slimtech 1062 (×2)
Type
Automatic
Quartz
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,600
$428

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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.

Vario VERSA Reversible Dual Time

Owners widely praise the Vario VERSA Reversible Dual Time for its satisfying reversible mechanism, excellent polishing, crisp dial printing, and exceptional value for a dual-face watch. Reviewers and owners alike highlight its novel reversible design, attractive Art Deco-inspired aesthetic, and the value it offers at its price point. Some owners also commend Vario's customer service. The 12mm thickness is a point of discussion, with some finding it surprisingly wearable due to its stepped case and curved bevels, while others note it as a concern due to the dual-watch construction. One reviewer points out the need to remove the watch to switch faces and the potential for smudging on the hidden side. The lack of lume on one dial is seen as a missed opportunity by one owner. Overall, owners and reviewers rate the Vario VERSA Reversible Dual Time highly for its clever, well-executed reversible case design and appealing price point.

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