Side by side

Boldr BlastoisevsSheffield Diver 1

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

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Blastoise
BoldrBlastoise
MSRP $449
Diver 1
SheffieldDiver 1
Buy from Boldr ↗
Buy used on eBay ↗
Buy from Sheffield ↗
Buy used on eBay ↗

At a glance

8 of 29 specs differ
Diameter
Blastoise40mm
Diver 140mm
Power Reserve
Blastoise40h
Diver 1—
Water Resistance
Blastoise200m
Diver 1200m
MSRP
Blastoise$449
Diver 1—

Full specifications

Case

2 specs
Thickness
12mm
13mm
Lug-to-Lug
49.5mm
48mm

Crystal & Dial

2 specs
Dial Color
Blastoise
White
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Seiko (SII) NH37
Miyota 2035
Type
Automatic
Quartz
Power Reserve
40h
—

Pricing

1 specs
MSRP
$449
—
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