Side by side

Boldr BlastoisevsChristopher Ward C63 Sealander Extreme GMT

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

Blastoise
BoldrBlastoise
MSRP $449
C63 Sealander Extreme GMT
Christopher WardC63 Sealander Extreme GMT
MSRP $1,850

At a glance

15 of 29 specs differ
Diameter
Blastoise40mm
C63 Sealander Extreme GMT48mm
Power Reserve
Blastoise40h
C63 Sealander Extreme GMT56h
Water Resistance
Blastoise200m
C63 Sealander Extreme GMT150m
MSRP
Blastoise$449
C63 Sealander Extreme GMT$1,850

Full specifications

Case

7 specs
Category
Diver
GMT
Diameter
40mm
48mm
Thickness
12mm
12.05mm
Lug-to-Lug
49.5mm
48mm
Lug Width
20mm
22mm
Finish
Brushed and polished
Brushed + Bead-blasted + Sandblasted
Water Resistance
200m
150m

Crystal & Dial

3 specs
AR Coating
Inner
Underside
Dial Color
Blastoise
Black
Lume
Super-LumiNova
SLN X1 BL / GL

Movement

4 specs
Caliber
Seiko (SII) NH37
SW330
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
56h
Complications
None
GMT, Moonphase, Day-date

Pricing

1 specs
MSRP
$449
$1,850

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