Side by side

Bremont Supermarine ChronovsSheffield Deep Gray 300

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

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Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850
Deep Gray 300
SheffieldDeep Gray 300
MSRP $258
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Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
Supermarine Chrono43mm
Deep Gray 30042mm
Power Reserve
Supermarine Chrono40h
Deep Gray 30040h
Water Resistance
Supermarine Chrono300m
Deep Gray 300300m
MSRP
Supermarine Chrono$6,850
Deep Gray 300$258

Full specifications

Case

5 specs
Category
Chronograph
—
Diameter
43mm
42mm
Thickness
15.87mm
13.8mm
Lug-to-Lug
—
52mm
Material
Stainless Steel (DLC coated)
Stainless Steel

Crystal & Dial

1 specs
Dial Color
Black
—

Movement

1 specs
Caliber
BE-50AE
Seiko NH35

Pricing

1 specs
MSRP
$6,850
—
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Fortis Novonaut N-42vsSheffield Deep Gray 300Bremont Altitude ChronographvsSheffield Deep Gray 300Bremont ALT1-CvsSheffield Deep Gray 300Sheffield Deep Gray 300vsWilliam Wood Triumph ChronographBremont Supermarine ChronovsNoctua Watch Corp. PD-1Bremont Supermarine ChronovsUgly Watch Co 300mD-RedG
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