Side by side
Borealis Watch Co. LusitanovsSartory Billard SB10
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
9 of 29 specs differDiameter
Lusitano39mm
SB1039.5mm
Power Reserve
Lusitano60h
SB1055h
Water Resistance
Lusitano100m
SB1080m
MSRP
Lusitano$350
SB10$3,800
Full specifications
Case
4 specsDiameter
39mm
39.5mm
Thickness
12.60mm
11.5mm
Lug-to-Lug
47mm
44.5mm
Water Resistance
100m
80m
Crystal & Dial
1 specsLume
Yes
Super-LumiNova BGW9
Movement
3 specsCaliber
Miyota 8315
LJP G100
Power Reserve
60h
55h
Complications
None
Jumping Hour
Pricing
1 specsMSRP
$350
$3,800
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