Side by side

Boldr BlastoisevsBremont Supermarine 500M

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

Blastoise
BoldrBlastoise
MSRP $449
Supermarine 500M
BremontSupermarine 500M
MSRP $4,700

At a glance

11 of 29 specs differ
Diameter
Blastoise40mm
Supermarine 500M43mm
Power Reserve
Blastoise40h
Supermarine 500M40h
Water Resistance
Blastoise200m
Supermarine 500M500m
MSRP
Blastoise$449
Supermarine 500M$4,700

Full specifications

Case

6 specs
Diameter
40mm
43mm
Thickness
12mm
13mm
Lug-to-Lug
49.5mm
—
Lug Width
20mm
22mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
500m

Crystal & Dial

3 specs
Crystal
Sapphire
Domed Sapphire
Dial Color
Blastoise
Black
Lume
Super-LumiNova
None

Movement

1 specs
Caliber
Seiko (SII) NH37
BE-92AE

Pricing

1 specs
MSRP
$449
$4,700

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