Side by side

Bremont SupernovavsGrand Seiko SBGW306

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

Supernova
BremontSupernova
MSRP $8,250
SBGW306
Grand SeikoSBGW306
MSRP $17,900

At a glance

12 of 29 specs differ
Diameter
Supernova41mm
SBGW30636.5mm
Power Reserve
Supernova40h
SBGW30672h
Water Resistance
Supernova100m
SBGW306100m
MSRP
Supernova$8,250
SBGW306$17,900

Full specifications

Case

6 specs
Category
Chronograph
Dress
Diameter
41mm
36.5mm
Thickness
14.4mm
11.7mm
Lug-to-Lug
—
42.7mm
Lug Width
14.4mm
18mm
Material
316L Stainless Steel (DLC coated)
Gold

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Dial Color
Chronograph Bracelet
Black

Movement

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

Pricing

1 specs
MSRP
$8,250
$17,900

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