Side by side

Borealis Watch Co. JamantavsGrand Seiko SBGW281

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

Jamanta
Borealis Watch Co.Jamanta
MSRP $415
SBGW281
Grand SeikoSBGW281
MSRP $4,900

At a glance

12 of 29 specs differ
Diameter
Jamanta42.50mm
SBGW28137.3mm
Power Reserve
Jamanta40h
SBGW28172h
Water Resistance
Jamanta300m
SBGW28130m
MSRP
Jamanta$415
SBGW281$4,900

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
42.50mm
37.3mm
Thickness
13.30mm
11.7mm
Lug-to-Lug
50.40mm
44.3mm
Lug Width
22mm
19mm
Water Resistance
300m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9015
9S64
Type
Automatic
Manual
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$415
$4,900

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