Which is cheaper, the Horage Omnium K2 or the Seiko Essentials Roman Numeral (Ladies)?

At MSRP the Seiko Essentials Roman Numeral (Ladies) is the cheaper of the two at $350, against $5,140 for the Horage Omnium K2 — a $4,790 gap before any retailer discounting.

Which is bigger, the Horage Omnium K2 or the Seiko Essentials Roman Numeral (Ladies)?

The Horage Omnium K2 wears larger at 37.3mm versus 29.6mm for the Seiko Essentials Roman Numeral (Ladies) — a 7.7mm difference across the dial.

Which has better water resistance, the Horage Omnium K2 or the Seiko Essentials Roman Numeral (Ladies)?

The Horage Omnium K2 is rated to 100m versus 5m for the Seiko Essentials Roman Numeral (Ladies).

Which has a longer power reserve, the Horage Omnium K2 or the Seiko Essentials Roman Numeral (Ladies)?

The Horage Omnium K2 carries a 72-hour power reserve against 40 hours on the Seiko Essentials Roman Numeral (Ladies).

What movement does the Horage Omnium K2 run compared to the Seiko Essentials Roman Numeral (Ladies)?

The Horage Omnium K2 runs a automatic caliber (Horage K2), while the Seiko Essentials Roman Numeral (Ladies) runs a quartz (6N01).

Side by side

Horage Omnium K2vsSeiko Essentials Roman Numeral (Ladies)

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

Horage Omnium K2

omnium-k2

MSRP $5,140

Seiko Essentials Roman Numeral (Ladies)

sur609

MSRP $350

At a glance

11 of 29 specs differ

Diameter

Omnium K237.3mm

Essentials Roman Numeral (Ladies)29.6mm

Power Reserve

Omnium K272h

Essentials Roman Numeral (Ladies)40h

Water Resistance

Omnium K2100m

Essentials Roman Numeral (Ladies)50m

MSRP

Omnium K2$5,140

Essentials Roman Numeral (Ladies)$350

Full specifications

Case

5 specs

Diameter

37.3mm

29.6mm

Thickness

7.95mm

6.2mm

Lug-to-Lug

43.8mm

37.7mm

Lug Width

20mm

14mm

Water Resistance

100m

50m

Crystal & Dial

2 specs

AR Coating

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Horage K2

6N01

Type

Automatic

Quartz

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$5,140

$350

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