Side by side

Borealis Watch Co. LusitanovsGrand Seiko SLGW005

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Lusitano
Borealis Watch Co.Lusitano
MSRP $350
SLGW005
Grand SeikoSLGW005
MSRP $9,700

At a glance

11 of 29 specs differ
Diameter
Lusitano39mm
SLGW00538.8mm
Power Reserve
Lusitano60h
SLGW00580h
Water Resistance
Lusitano100m
SLGW00530m
MSRP
Lusitano$350
SLGW005$9,700

Full specifications

Case

5 specs
Diameter
39mm
38.8mm
Thickness
12.60mm
10.4mm
Lug-to-Lug
47mm
43.7mm
Lug Width
20mm
19mm
Water Resistance
100m
30m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Yes
None

Movement

3 specs
Caliber
Miyota 8315
9SA4
Type
Automatic
Manual
Power Reserve
60h
80h

Pricing

1 specs
MSRP
$350
$9,700

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