Side by side

Baltic HMS 002vsGrand Seiko SBGR321

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

HMS 002
BalticHMS 002
MSRP $389
SBGR321
Grand SeikoSBGR321
MSRP $5,200

At a glance

9 of 29 specs differ
Diameter
HMS 00238mm
SBGR32140mm
Power Reserve
HMS 00260h
SBGR32172h
Water Resistance
HMS 00250m
SBGR321100m
MSRP
HMS 002$389
SBGR321$5,200

Full specifications

Case

4 specs
Category
Sport
Dress
Diameter
38mm
40mm
Lug-to-Lug
47mm
46.6mm
Water Resistance
50m
100m

Crystal & Dial

2 specs
Crystal
Hesalite
Sapphire
AR Coating
Inner
Yes

Movement

2 specs
Caliber
Miyota 8315
9S65
Power Reserve
60h
72h

Pricing

1 specs
MSRP
$389
$5,200

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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.

Baltic HMS 002

The Baltic HMS 002 is widely praised for its attractive sector dial design and stepped case with varied finishes. Reviewers and owners highlight the acrylic crystal for its softer dial appearance and the watch's refined finishing. Its value is frequently noted as exceptional, with a price around €435.60. Some reviewers find the dial design overly intricate, and one dislikes the white seconds hand. The Miyota 8315 automatic movement is standard for the price point, offering a 60-hour power reserve but featuring a ghost date position and accuracy rated at -20/+40 seconds per day. Overall, the Baltic HMS 002 is highly regarded for its design and value, with the sector dial being a key draw.

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.

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