Which is cheaper, the Orient Helios or the Undone?

At MSRP the Undone is the cheaper of the two at $250, against $335 for the Orient Helios — a $85 gap before any retailer discounting.

Which is bigger, the Orient Helios or the Undone?

The Orient Helios wears larger at 40.5mm versus 40mm for the Undone — a 0.5mm difference across the dial.

Which has better water resistance, the Orient Helios or the Undone?

The Undone is rated to 50m versus 30m for the Orient Helios.

What movement does the Orient Helios run compared to the Undone?

The Orient Helios runs a automatic caliber (Orient FT622), while the Undone runs a quartz (Seiko 9F88).

Side by side

Orient HeliosvsUndone Undone

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

MSRP $335

MSRP $250

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At a glance

17 of 29 specs differ

Diameter

Helios40.5mm

Undone40mm

Power Reserve

Helios40h

Undone—

Water Resistance

Helios30m

Undone50m

MSRP

Helios$335

Undone$250

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Mineral

—

Dial Color

Green

—

Movement

7 specs

Caliber

Orient FT622

Seiko 9F88

Type

Automatic

Quartz

Beat Rate

21,600 vph

0 vph

Power Reserve

40h

—

Jewels

Hacking

Yes

Hand-winding

Yes

Pricing

1 specs

MSRP

$335

$250

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Orient HeliosvsUndone Undone

At a glance

Full specifications

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