Side by side

Grand Seiko SBGR321vsBell & Ross WW1 HEURE SAUTANTE PLATINUM

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

SBGR321
Grand SeikoSBGR321
MSRP $5,200
WW1 HEURE SAUTANTE PLATINUM
Bell & RossWW1 HEURE SAUTANTE PLATINUM
MSRP $31,320

At a glance

20 of 29 specs differ
Diameter
SBGR32140mm
WW1 HEURE SAUTANTE PLATINUM
Power Reserve
SBGR32172h
WW1 HEURE SAUTANTE PLATINUM
Water Resistance
SBGR321100m
WW1 HEURE SAUTANTE PLATINUM
MSRP
SBGR321$5,200
WW1 HEURE SAUTANTE PLATINUM$31,320

Full specifications

Case

9 specs
Category
Dress
Diameter
40mm
Thickness
13mm
Lug-to-Lug
46.6mm
Lug Width
20mm
Material
Stainless Steel
Finish
Brushed and polished
Water Resistance
100m
Caseback
Solid

Crystal & Dial

5 specs
Crystal
Sapphire
Crystal Shape
Flat
AR Coating
Yes
Dial Color
Black
Indices
Applied

Movement

5 specs
Caliber
9S65
Type
Automatic
Beat Rate
28,800 vph
Power Reserve
72h
Jewels
25

Pricing

1 specs
MSRP
$5,200
$31,320

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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.

Bell & Ross WW1 HEURE SAUTANTE PLATINUM

The Bell & Ross WW1 HEURE SAUTANTE PLATINUM is noted for its elegant and conservative display of time, featuring a jumping hour complication with an instant jump executed by Vincent Calabrese. Reviewers highlight its striking looks and the 42mm platinum case with a gray dial. A power reserve indicator disc is present, though a seconds subdial is absent. One reviewer found the Bell & Ross logo at 3 o'clock to be slightly too large. Overall, reviewers praise the Bell & Ross WW1 HEURE SAUTANTE PLATINUM for its sophisticated jumping hour complication and refined aesthetic.

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