Side by side

Boldr BlastoisevsNivada Grenchen Antarctic Spider

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

Blastoise
BoldrBlastoise
MSRP $449
Antarctic Spider
Nivada GrenchenAntarctic Spider
MSRP $945

At a glance

10 of 29 specs differ
Diameter
Blastoise40mm
Antarctic Spider38mm
Power Reserve
Blastoise40h
Antarctic Spider38h
Water Resistance
Blastoise200m
Antarctic Spider200m
MSRP
Blastoise$449
Antarctic Spider$945

Full specifications

Case

5 specs
Category
Diver
Tool
Diameter
40mm
38mm
Thickness
12mm
11.1mm
Lug-to-Lug
49.5mm
46mm
Finish
Brushed and polished
Brushed + Polished

Crystal & Dial

1 specs
Dial Color
Blastoise
White

Movement

3 specs
Caliber
Seiko (SII) NH37
Sellita SW200
Power Reserve
40h
38h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$449
$945

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