Which is cheaper, the Borealis Watch Co. Lusitano or the Seiko Presage Classic Series?

At MSRP the Borealis Watch Co. Lusitano is the cheaper of the two at $350, against $950 for the Seiko Presage Classic Series — a $600 gap before any retailer discounting.

Which is bigger, the Borealis Watch Co. Lusitano or the Seiko Presage Classic Series?

The Borealis Watch Co. Lusitano wears larger at 39mm versus 36mm for the Seiko Presage Classic Series — a 3mm difference across the dial.

Which has better water resistance, the Borealis Watch Co. Lusitano or the Seiko Presage Classic Series?

The Borealis Watch Co. Lusitano is rated to 100m versus 10m for the Seiko Presage Classic Series.

Which has a longer power reserve, the Borealis Watch Co. Lusitano or the Seiko Presage Classic Series?

The Seiko Presage Classic Series carries a 72-hour power reserve against 60 hours on the Borealis Watch Co. Lusitano.

What movement does the Borealis Watch Co. Lusitano run compared to the Seiko Presage Classic Series?

Both watches run automatic movements — the Borealis Watch Co. Lusitano uses the Miyota 8315 and the Seiko Presage Classic Series uses the 6R51.

Side by side

Borealis Watch Co. LusitanovsSeiko Presage Classic Series

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

Borealis Watch Co.Lusitano

borealis-lusitano-black-dial-a-chronicle-of-time-elegance-and-precision

MSRP $350

Seiko Presage Classic Series

spb521j1

MSRP $950

At a glance

11 of 29 specs differ

Diameter

Lusitano39mm

Presage Classic Series36mm

Power Reserve

Lusitano60h

Presage Classic Series72h

Water Resistance

Lusitano100m

Presage Classic Series100m

MSRP

Lusitano$350

Presage Classic Series$950

Full specifications

Case

4 specs

Diameter

39mm

36mm

Thickness

12.60mm

12.5mm

Lug-to-Lug

47mm

41.4mm

Lug Width

20mm

18mm

Crystal & Dial

3 specs

Crystal Shape

Flat

Curved

AR Coating

Inner

Anti-reflective coating on inner surface

Lume

Yes

None

Movement

3 specs

Caliber

Miyota 8315

6R51

Power Reserve

60h

72h

Jewels

Pricing

1 specs

MSRP

$350

$950

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