Side by side

Bremont Supermarine ChronovsGrand Seiko STGK003

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

Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850
STGK003
Grand SeikoSTGK003
MSRP $31,200

At a glance

11 of 29 specs differ
Diameter
Supermarine Chrono43mm
STGK00328.7mm
Power Reserve
Supermarine Chrono40h
STGK00350h
Water Resistance
Supermarine Chrono300m
STGK003100m
MSRP
Supermarine Chrono$6,850
STGK003$31,200

Full specifications

Case

7 specs
Category
Chronograph
Dress
Diameter
43mm
28.7mm
Thickness
15.87mm
10.9mm
Lug-to-Lug
—
35.1mm
Lug Width
22mm
14mm
Material
Stainless Steel (DLC coated)
Gold
Water Resistance
300m
100m

Crystal & Dial

1 specs
AR Coating
Inner
Yes

Movement

2 specs
Caliber
BE-50AE
9S27
Power Reserve
40h
50h

Pricing

1 specs
MSRP
$6,850
$31,200

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