Side by side
Borealis Watch Co. JamantavsSartory Billard SB04
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Jamanta42.50mm
SB0440mm
Power Reserve
Jamanta40h
SB0440h
Water Resistance
Jamanta300m
SB0430m
MSRP
Jamanta$415
SB04$2,900
Full specifications
Case
6 specsCategory
Diver
Dress
Diameter
42.50mm
40mm
Thickness
13.30mm
11.5mm
Lug-to-Lug
50.40mm
45.5mm
Lug Width
22mm
20mm
Water Resistance
300m
30m
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
BGW9
None
Movement
1 specsCaliber
Miyota 9015
LJP G100
Pricing
1 specsMSRP
$415
$2,900
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