Side by side
Bremont SupernovavsGrand Seiko SBGD223
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Supernova41mm
SBGD22344.5mm
Power Reserve
Supernova40h
SBGD223192h
Water Resistance
Supernova100m
SBGD223100m
MSRP
Supernova$8,250
SBGD223$320,000
Full specifications
Case
4 specsDiameter
41mm
44.5mm
Lug-to-Lug
—
52mm
Lug Width
14.4mm
23mm
Material
316L Stainless Steel (DLC coated)
Platinum
Crystal & Dial
2 specsAR Coating
Inner
Yes
Dial Color
Chronograph Bracelet
Black
Movement
3 specsCaliber
—
9R01
Type
Automatic
Spring Drive
Power Reserve
40h
192h
Pricing
1 specsMSRP
$8,250
$320,000
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