Side by side

Hamilton American Classic Vintage QuartzvsGrand Seiko STGF387

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

What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Vintage Quartz

The Hamilton American Classic Vintage Quartz is praised for its well-decorated ETA 2842 movement and simple dial with mirror-polished hands and indices. One owner notes the strap is too short, requiring replacement. On balance, owners appreciate the Hamilton American Classic Vintage Quartz for its vintage-inspired design and decorated movement.

Grand Seiko STGF387

Grand Seiko is praised for its stunning Shunbun dial, with color and texture that shift from powder blue to light purple depending on the light, and its 44GS-style case. Some owners wish for a larger, diamond-free option for a unisex watch, and others lament the lack of a Spring Drive movement in a smaller case. One owner finds the Spring Drive version too thick and wishes it were 9F quartz powered. Owners widely report Grand Seiko offers finishing and quality on par with or exceeding Swiss luxury brands, though some find their bracelets inferior. Overall, owners rate Grand Seiko highly for its unique and beautiful dial finishing.

At a glance

9 of 29 specs differ
Diameter
American Classic Vintage Quartz15mm
STGF38726mm
Power Reserve
American Classic Vintage Quartz
STGF387
Water Resistance
American Classic Vintage Quartz50m
STGF387100m
MSRP
American Classic Vintage Quartz$775
STGF387$4,200

Full specifications

Case

5 specs
Diameter
15mm
26mm
Thickness
7.35mm
8.1mm
Lug-to-Lug
0mm
32.9mm
Lug Width
0mm
13mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Dial Color
Black

Movement

1 specs
Caliber
280.002
4J51

Pricing

1 specs
MSRP
$775
$4,200
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