Side by side

Borealis Watch Co. JamantavsGrand Seiko SBGC253

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

Jamanta
Borealis Watch Co.Jamanta
MSRP $415
SBGC253
Grand SeikoSBGC253
MSRP $13,200

At a glance

13 of 29 specs differ
Diameter
Jamanta42.50mm
SBGC25344.5mm
Power Reserve
Jamanta40h
SBGC25372h
Water Resistance
Jamanta300m
SBGC253200m
MSRP
Jamanta$415
SBGC253$13,200

Full specifications

Case

7 specs
Category
Diver
Chronograph
Diameter
42.50mm
44.5mm
Thickness
13.30mm
16.8mm
Lug-to-Lug
50.40mm
50mm
Lug Width
22mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
300m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
BGW9
None

Movement

3 specs
Caliber
Miyota 9015
9R86
Type
Automatic
Spring Drive
Power Reserve
40h
72h

Pricing

1 specs
MSRP
$415
$13,200

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