Side by side

Sinn 103 St DIAPALvsBorealis Watch Co. Sea Storm MK2 GMT

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

103 St DIAPAL
Sinn103 St DIAPAL
MSRP $4,320
Sea Storm MK2 GMT
Borealis Watch Co.Sea Storm MK2 GMT
MSRP $415

At a glance

18 of 29 specs differ
Diameter
103 St DIAPAL41mm
Sea Storm MK2 GMT41.50mm
Power Reserve
103 St DIAPAL48h
Sea Storm MK2 GMT40h
Water Resistance
103 St DIAPAL200m
Sea Storm MK2 GMT300m
MSRP
103 St DIAPAL$4,320
Sea Storm MK2 GMT$415

Full specifications

Case

8 specs
Category
Tool
Diver
Diameter
41mm
41.50mm
Thickness
17mm
14.15mm
Lug-to-Lug
—
48.50mm
Lug Width
20mm
20mm
Finish
polished
Brushed and polished
Water Resistance
200m
300m
Caseback
—
Solid

Crystal & Dial

5 specs
Crystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Black
Indices
—
Applied
Lume
Luminescent
BGW9

Movement

4 specs
Caliber
LJP 8000
NH34
Power Reserve
48h
40h
Jewels
28
25
Complications
GMT, Date, Chronograph, Pilot's Bezel
None

Pricing

1 specs
MSRP
$4,320
$415

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