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Asterisk Watches Charley Harper TurtleneckvsBremont Supermarine 300M

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

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Charley Harper Turtleneck
Asterisk WatchesCharley Harper Turtleneck
Supermarine 300M
BremontSupermarine 300M
MSRP $3,550
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Buy used on eBay ↗
Buy from Bremont ↗
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At a glance

11 of 29 specs differ
Diameter
Charley Harper Turtleneck38mm
Supermarine 300M40mm
Power Reserve
Charley Harper Turtleneck42h
Supermarine 300M40h
Water Resistance
Charley Harper Turtleneck50m
Supermarine 300M300m
MSRP
Charley Harper Turtleneck—
Supermarine 300M$3,550

Full specifications

Case

7 specs
Category
—
Diver
Diameter
38mm
40mm
Thickness
11mm
12mm
Lug-to-Lug
46mm
—
Lug Width
—
20mm
Material
Stainless Steel
904L Stainless Steel
Water Resistance
50m
300m

Crystal & Dial

1 specs
Dial Color
—
Green

Movement

2 specs
Caliber
Miyota 82S0
BE-92AE
Power Reserve
42h
40h

Pricing

1 specs
MSRP
—
$3,550
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