Side by side

Boldr BlastoisevsSignum Siege

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

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Blastoise
BoldrBlastoise
MSRP $449
Siege
SignumSiege
MSRP $539
Buy from Boldr ↗
Buy used on eBay ↗
Buy from Signum ↗
Buy used on eBay ↗

At a glance

9 of 29 specs differ
Diameter
Blastoise40mm
Siege40mm
Power Reserve
Blastoise40h
Siege—
Water Resistance
Blastoise200m
Siege100m
MSRP
Blastoise$449
Siege$539

Full specifications

Case

4 specs
Category
Diver
—
Thickness
12mm
10.5mm
Lug-to-Lug
49.5mm
48mm
Water Resistance
200m
100m

Crystal & Dial

2 specs
Dial Color
Blastoise
—
Lume
Super-LumiNova
BGW9 Blue SuperLuminova

Movement

2 specs
Caliber
Seiko (SII) NH37
Miyota 9015
Power Reserve
40h
—

Pricing

1 specs
MSRP
$449
$539
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