Side by side

Serica Ref. 8315 Travel ChronometervsBorealis Watch Co. Sea Storm MK2

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
Sea Storm MK2
Borealis Watch Co.Sea Storm MK2
MSRP $475

At a glance

13 of 29 specs differ
Diameter
Ref. 8315 Travel Chronometer39mm
Sea Storm MK241.50mm
Power Reserve
Ref. 8315 Travel Chronometer42h
Sea Storm MK240h
Water Resistance
Ref. 8315 Travel Chronometer200m
Sea Storm MK2300m
MSRP
Ref. 8315 Travel Chronometer$2,479
Sea Storm MK2$475

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
39mm
41.50mm
Thickness
12.3mm
14.15mm
Lug-to-Lug
46.5mm
48.50mm
Lug Width
20mm
20mm
Water Resistance
200m
300m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
GMT - Enamel Black
Black
Lume
Super-LumiNova
BGW9

Movement

3 specs
Caliber
SOPROD C125 COSC
NH38
Power Reserve
42h
40h
Complications
GMT, COSC
None

Pricing

1 specs
MSRP
$2,479
$475

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