Side by side

Borealis Watch Co. LusitanovsGrand Seiko SBGW291

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

Lusitano
Borealis Watch Co.Lusitano
MSRP $350
SBGW291
Grand SeikoSBGW291
MSRP $5,300

At a glance

10 of 29 specs differ
Diameter
Lusitano39mm
SBGW29136.5mm
Power Reserve
Lusitano60h
SBGW29172h
Water Resistance
Lusitano100m
SBGW291100m
MSRP
Lusitano$350
SBGW291$5,300

Full specifications

Case

4 specs
Diameter
39mm
36.5mm
Thickness
12.60mm
11.6mm
Lug-to-Lug
47mm
42.7mm
Lug Width
20mm
18mm

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
Yes
None

Movement

3 specs
Caliber
Miyota 8315
9S64
Type
Automatic
Manual
Power Reserve
60h
72h

Pricing

1 specs
MSRP
$350
$5,300

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