Side by side

Grand Seiko SBGR321vsYema Navygraf FSM Bronze

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

SBGR321
Grand SeikoSBGR321
MSRP $5,200
Navygraf FSM Bronze
YemaNavygraf FSM Bronze
MSRP $1,350

At a glance

12 of 29 specs differ
Diameter
SBGR32140mm
Navygraf FSM Bronze38.5mm
Power Reserve
SBGR32172h
Navygraf FSM Bronze40h
Water Resistance
SBGR321100m
Navygraf FSM Bronze100m
MSRP
SBGR321$5,200
Navygraf FSM Bronze$1,350

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
40mm
38.5mm
Thickness
13mm
11.3mm
Lug-to-Lug
46.6mm
Lug Width
20mm
19mm
Material
Stainless Steel
Bronze

Crystal & Dial

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

Movement

2 specs
Caliber
9S65
Power Reserve
72h
40h

Pricing

1 specs
MSRP
$5,200
$1,350

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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.

Yema Navygraf FSM Bronze

Owners praise the Yema Navygraf FSM Bronze for its wearable 38.5mm bronze case and comfortable, high-quality parachute strap. The in-house YEMA2000 movement is noted as a positive. The watch features a glossy black dial with elongated markers and hands coated in Super-LumiNova, powered by the YEMA2000 calibre with a 42-hour power reserve, regulated to -/+ 10 seconds per day. Overall, owners rate the Yema Navygraf FSM Bronze highly for its comfortable wearability and the quality of its strap and in-house movement.

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