Side by side
Borealis Watch Co. LusitanovsGrand Seiko SLGH017
The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.
At a glance
10 of 29 specs differDiameter
Lusitano39mm
SLGH01740mm
Power Reserve
Lusitano60h
SLGH01780h
Water Resistance
Lusitano100m
SLGH017100m
MSRP
Lusitano$350
SLGH017$10,500
Full specifications
Case
5 specsDiameter
39mm
40mm
Thickness
12.60mm
11.7mm
Lug-to-Lug
47mm
47mm
Lug Width
20mm
22mm
Material
Stainless Steel
Titanium
Crystal & Dial
2 specsAR Coating
Inner
Yes
Lume
Yes
None
Movement
2 specsCaliber
Miyota 8315
9SA5
Power Reserve
60h
80h
Pricing
1 specsMSRP
$350
$10,500
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