Side by side

Grand Seiko SBGR321vsTissot Heritage 1938

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

SBGR321
Grand SeikoSBGR321
MSRP $5,200
Heritage 1938
TissotHeritage 1938
MSRP $925

At a glance

10 of 29 specs differ
Diameter
SBGR32140mm
Heritage 193839mm
Power Reserve
SBGR32172h
Heritage 193838h
Water Resistance
SBGR321100m
Heritage 193850m
MSRP
SBGR321$5,200
Heritage 1938$925

Full specifications

Case

4 specs
Diameter
40mm
39mm
Thickness
13mm
11.1mm
Lug-to-Lug
46.6mm
39mm
Water Resistance
100m
50m

Crystal & Dial

3 specs
Crystal Shape
Flat
Domed
Dial Color
Black
Anthracite
Indices
Applied
Arabic

Movement

2 specs
Caliber
9S65
11 1/2'''
Power Reserve
72h
38h

Pricing

1 specs
MSRP
$5,200
$925

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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 SBGR321

Grand Seiko SBGR321 owners and reviewers widely praise its attractive design, compelling dimensions, and robust movement. The watch features sharp case lines with contrasting brushing and polishing, a 40mm steel case that provides presence without bulk, and 100m water resistance. Its sunburst blue dial, inspired by the dawn sky over Mount Iwate, showcases Grand Seiko's signature finishing on applied markers and hands, with a red-tipped seconds hand. The 9S65 automatic movement is noted for its precision, running within specifications, with one source reporting a +5 to -3 seconds a day rate and a 3-day power reserve. A blue rotor with a crimson rim, also inspired by Mount Iwate, is visible through the display caseback. On balance, owners and reviewers rate the Grand Seiko SBGR321 highly for its exceptional finishing and compelling blue dial design at its price point.

Tissot Heritage 1938

Owners and reviewers widely praise the Tissot Heritage 1938 for its stunning vintage-inspired design and excellent value, particularly as a COSC-certified automatic under $1000. The dial's ability to catch light and subtly change colors, along with rosy gold numerals, is a frequent highlight. The watch uses a chronometer-certified ETA 2824-2 movement, though its 38-hour power reserve is noted as less than some contemporary offerings. Some owners find the 39mm case size appears larger on the wrist, with a desire for smaller options. Overall, owners rate the Tissot Heritage 1938 highly for its charming retro aesthetics and impressive chronometer movement at an accessible price point.

From video reviewers

The most attainable Swiss chronometer is a key strength. Reviewers did not agree on any weaknesses.

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