Side by side
Sinn 144 St DIAPALvsBorealis Watch Co. Caloura 300m
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
18 of 29 specs differDiameter
144 St DIAPAL41mm
Caloura 300m42mm
Power Reserve
144 St DIAPAL48h
Caloura 300m40h
Water Resistance
144 St DIAPAL200m
Caloura 300m300m
MSRP
144 St DIAPAL$4,428
Caloura 300m$275
Full specifications
Case
8 specsCategory
Tool
Diver
Diameter
41mm
42mm
Thickness
14.2mm
13.9mm
Lug-to-Lug
—
44.20mm
Lug Width
20mm
22mm
Finish
bead-blasted
Brushed and polished
Water Resistance
200m
300m
Caseback
—
Solid
Crystal & Dial
5 specsCrystal Shape
—
Flat
AR Coating
Underside
Inner
Dial Color
Anthracite
Black
Indices
—
Applied
Lume
Luminescent
BGW9
Movement
4 specsCaliber
LJP 8000
NH35
Power Reserve
48h
40h
Jewels
28
25
Complications
GMT, Date, Chronograph, Tachymeter
None
Pricing
1 specsMSRP
$4,428
$275
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