Bremont Supermarine 300MvsShiro Kara Daibāzu: Kuro SUB

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Supermarine 300M
BremontSupermarine 300M

Ref. sm40-nd-ss-gn-b·MSRP $3,550

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Daibāzu: Kuro SUB
Shiro KaraDaibāzu: Kuro SUB

MSRP $518

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Buy from Shiro Kara Used on eBay

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Bremont Supermarine 300M at true scale

Supermarine 300M

Shiro Kara Daibāzu: Kuro SUB at true scale

Daibāzu: Kuro SUB

Diameter

40mm

40mm

Lug-to-Lug

n/a

48mm

Thickness

12mm

lowest

13.2mm

Water Resistance

300m

highest

100m

Power Reserve

n/a

41h

MSRP

$3,550

$518

lowest

Movement

Bremont BE-92AE

Seiko NH35

Case

3 specs
Thickness
12mm
13.2mm
Lug-to-Lug
n/a
48mm
Water Resistance
300m
100m

Crystal & Dial

1 specs
Dial Color
Green
n/a

Movement

2 specs
Caliber
Bremont BE-92AE
Seiko NH35
Power Reserve
0h
41h

Pricing

1 specs
MSRP
$3,550
$518
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