Side by side

Serica Ref. 8315 Travel ChronometervsBoldr Blastoise

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

Ref. 8315 Travel Chronometer
SericaRef. 8315 Travel Chronometer
MSRP $2,479
Blastoise
BoldrBlastoise
MSRP $449

At a glance

10 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Blastoise40mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Blastoise40h
Water Resistance
Ref. 8315 Travel Chronometer200m
Blastoise200m
MSRP
Ref. 8315 Travel Chronometer$2,479
Blastoise$449

Full specifications

Case

4 specs
Category
GMT
Diver
Diameter
39mm
40mm
Thickness
12.3mm
12mm
Lug-to-Lug
46.5mm
49.5mm

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Dial Color
GMT - Enamel Black
Blastoise

Movement

3 specs
Caliber
SOPROD C125 COSC
Seiko (SII) NH37
Power Reserve
42h
40h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$449

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