Side by side
Borealis Watch Co. JamantavsTissot PR 100
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Jamanta42.50mm
PR 10040mm
Power Reserve
Jamanta40h
PR 10040h
Water Resistance
Jamanta300m
PR 100100m
MSRP
Jamanta$415
PR 100$350
Full specifications
Case
6 specsCategory
Diver
Sport
Diameter
42.50mm
40mm
Thickness
13.30mm
8.25mm
Lug-to-Lug
50.40mm
40mm
Lug Width
22mm
20mm
Water Resistance
300m
100m
Crystal & Dial
3 specsDial Color
Black
Blue
Indices
Applied
Indexes
Lume
BGW9
Super-LumiNova ®
Movement
2 specsCaliber
Miyota 9015
11 1/2'''
Type
Automatic
Quartz
Pricing
1 specsMSRP
$415
$350
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