Side by side
Borealis Watch Co. JamantavsLongines LONGINES MASTER COLLECTION
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Jamanta42.50mm
LONGINES MASTER COLLECTION38.5mm
Power Reserve
Jamanta40h
LONGINES MASTER COLLECTION72h
Water Resistance
Jamanta300m
LONGINES MASTER COLLECTION30m
MSRP
Jamanta$415
LONGINES MASTER COLLECTION$2,850
Full specifications
Case
6 specsCategory
Diver
—
Diameter
42.50mm
38.5mm
Thickness
13.30mm
10.2mm
Lug-to-Lug
50.40mm
44.9mm
Lug Width
22mm
20mm
Water Resistance
300m
30m
Crystal & Dial
2 specsDial Color
Black
Ivory
Lume
BGW9
None
Movement
2 specsCaliber
Miyota 9015
L893.5
Power Reserve
40h
72h
Pricing
1 specsMSRP
$415
$2,850
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