Side by side
Borealis Watch Co. LusitanovsZelos Helmsman 3
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
12 of 29 specs differDiameter
Lusitano39mm
Helmsman 340mm
Power Reserve
Lusitano60h
Helmsman 340h
Water Resistance
Lusitano100m
Helmsman 3200m
MSRP
Lusitano$350
Helmsman 3$529
Full specifications
Case
6 specsCategory
Dress
Diver
Diameter
39mm
40mm
Thickness
12.60mm
11.5mm
Lug-to-Lug
47mm
40mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m
Crystal & Dial
3 specsCrystal
Sapphire
Domed Sapphire
Dial Color
Black
SS - Frost
Lume
Yes
None
Movement
2 specsCaliber
Miyota 8315
Miyota 9015
Power Reserve
60h
40h
Pricing
1 specsMSRP
$350
$529
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