Side by side
Borealis Watch Co. LusitanovsSeiko 5 Sports SKX series
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
11 of 29 specs differDiameter
Lusitano39mm
5 Sports SKX series42.5mm
Power Reserve
Lusitano60h
5 Sports SKX series41h
Water Resistance
Lusitano100m
5 Sports SKX series100m
MSRP
Lusitano$350
5 Sports SKX series$495
Full specifications
Case
5 specsCategory
Dress
GMT
Diameter
39mm
42.5mm
Thickness
12.60mm
13.6mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm
Crystal & Dial
2 specsCrystal
Sapphire
Hardlex
Lume
Yes
LumiBrite on hands and index(es)
Movement
3 specsCaliber
Miyota 8315
4R34
Power Reserve
60h
41h
Jewels
25
24
Pricing
1 specsMSRP
$350
$495
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