Which is cheaper, the Fortis Stratoliner S-41 or the Seiko Essentials Roman Numeral (Ladies)?

At MSRP the Seiko Essentials Roman Numeral (Ladies) is the cheaper of the two at $350, against $5,450 for the Fortis Stratoliner S-41 — a $5,100 gap before any retailer discounting.

Which is bigger, the Fortis Stratoliner S-41 or the Seiko Essentials Roman Numeral (Ladies)?

The Fortis Stratoliner S-41 wears larger at 41mm versus 29.6mm for the Seiko Essentials Roman Numeral (Ladies) — a 11.4mm difference across the dial.

Which has better water resistance, the Fortis Stratoliner S-41 or the Seiko Essentials Roman Numeral (Ladies)?

The Fortis Stratoliner S-41 is rated to 200m versus 5m for the Seiko Essentials Roman Numeral (Ladies).

Which has a longer power reserve, the Fortis Stratoliner S-41 or the Seiko Essentials Roman Numeral (Ladies)?

The Fortis Stratoliner S-41 carries a 60-hour power reserve against 40 hours on the Seiko Essentials Roman Numeral (Ladies).

What movement does the Fortis Stratoliner S-41 run compared to the Seiko Essentials Roman Numeral (Ladies)?

The Fortis Stratoliner S-41 runs a automatic caliber (Manufacture Caliber WERK 17), while the Seiko Essentials Roman Numeral (Ladies) runs a quartz (6N01).

Side by side

Fortis Stratoliner S-41vsSeiko Essentials Roman Numeral (Ladies)

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

Fortis Stratoliner S-41

S-41

MSRP $5,450

Seiko Essentials Roman Numeral (Ladies)

sur609

MSRP $350

At a glance

12 of 29 specs differ

Diameter

Stratoliner S-4141mm

Essentials Roman Numeral (Ladies)29.6mm

Power Reserve

Stratoliner S-4160h

Essentials Roman Numeral (Ladies)40h

Water Resistance

Stratoliner S-41200m

Essentials Roman Numeral (Ladies)50m

MSRP

Stratoliner S-41$5,450

Essentials Roman Numeral (Ladies)$350

Full specifications

Case

6 specs

Crystal & Dial

1 specs

Dial Color

White

Black

Movement

4 specs

Caliber

Manufacture Caliber WERK 17

6N01

Type

Automatic

Quartz

Power Reserve

60h

40h

Jewels

Pricing

1 specs

MSRP

$5,450

$350

Follow this matchup

Get a note when Fortis Stratoliner S-41 vs Seiko Essentials Roman Numeral (Ladies) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring