Side by side

Boldr BlastoisevsTuseno Shellback

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

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Blastoise
BoldrBlastoise
MSRP $449
Shellback
TusenoShellback
MSRP $840
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Buy from Tuseno ↗
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At a glance

7 of 29 specs differ
Diameter
Blastoise40mm
Shellback40mm
Power Reserve
Blastoise40h
Shellback—
Water Resistance
Blastoise200m
Shellback200m
MSRP
Blastoise$449
Shellback$840

Full specifications

Case

3 specs
Category
Diver
—
Thickness
12mm
11.9mm
Lug-to-Lug
49.5mm
47mm

Crystal & Dial

1 specs
Dial Color
Blastoise
Yellow

Movement

2 specs
Caliber
Seiko (SII) NH37
Sellita SW200-1
Power Reserve
40h
—

Pricing

1 specs
MSRP
$449
$840
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