Side by side

Grand Seiko STGK031vsVaer G5 Pacific GMT

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

STGK031
Grand SeikoSTGK031
MSRP $6,600
G5 Pacific GMT
VaerG5 Pacific GMT
MSRP $935

At a glance

13 of 29 specs differ
Diameter
STGK03130mm
G5 Pacific GMT39mm
Power Reserve
STGK03150h
G5 Pacific GMT40h
Water Resistance
STGK031100m
G5 Pacific GMT200m
MSRP
STGK031$6,600
G5 Pacific GMT$935

Full specifications

Case

7 specs
Category
Dress
GMT
Diameter
30mm
39mm
Thickness
10.5mm
13mm
Lug-to-Lug
36.2mm
46mm
Lug Width
15mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Black
Steel

Movement

2 specs
Caliber
9S27
Miyota 9075
Power Reserve
50h
40h

Pricing

1 specs
MSRP
$6,600
$935

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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.

Vaer G5 Pacific GMT

The Vaer G5 Pacific GMT is praised for its vintage-inspired design featuring beige lume and an orange GMT hand, with a 13mm thick case and 200m water resistance. It utilizes a Miyota Caliber 9075 movement regulated to -0/+10 seconds per day, and a steel bezel for true GMT functionality. Some owners report acceptable dial clouding at certain angles given the price, while one owner returned a G5 Pacific Polar due to a misaligned date, suggesting a potential quality control issue. The highly domed sapphire crystal can increase thickness to 15.6mm and contribute to reflections. On balance, owners and reviewers rate the Vaer G5 Pacific GMT highly for its true GMT functionality and vintage aesthetic at an affordable price point.

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