Which is cheaper, the Oris Divers Sixty‑Five 12h Calibre 400 or the Hemel Sky Racer Mechanical?

At MSRP the Hemel Sky Racer Mechanical is the cheaper of the two at $550, against $4,300 for the Oris Divers Sixty‑Five 12h Calibre 400 — a $3,750 gap before any retailer discounting.

Which is bigger, the Oris Divers Sixty‑Five 12h Calibre 400 or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical wears larger at 43mm versus 40mm for the Oris Divers Sixty‑Five 12h Calibre 400 — a 3mm difference across the dial.

Which has better water resistance, the Oris Divers Sixty‑Five 12h Calibre 400 or the Hemel Sky Racer Mechanical?

The Oris Divers Sixty‑Five 12h Calibre 400 is rated to 100m versus 50m for the Hemel Sky Racer Mechanical.

Which has a longer power reserve, the Oris Divers Sixty‑Five 12h Calibre 400 or the Hemel Sky Racer Mechanical?

The Hemel Sky Racer Mechanical carries a 40-hour power reserve against 120 hours hours on the Oris Divers Sixty‑Five 12h Calibre 400.

What movement does the Oris Divers Sixty‑Five 12h Calibre 400 run compared to the Hemel Sky Racer Mechanical?

The Oris Divers Sixty‑Five 12h Calibre 400 runs a automatic caliber (CALIBRE 400), while the Hemel Sky Racer Mechanical runs a manual (Seagull ST19).

Side by side

Oris Divers Sixty‑Five 12h Calibre 400vsHemel Sky Racer Mechanical

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

Oris Divers Sixty‑Five 12h Calibre 400

01-400-7772-4054-07-8-20-18

MSRP $4,300

Hemel Sky Racer Mechanical

HF37MNB

MSRP $550

At a glance

19 of 29 specs differ

Diameter

Divers Sixty‑Five 12h Calibre 40040mm

Sky Racer Mechanical43mm

Power Reserve

Divers Sixty‑Five 12h Calibre 400120 hoursh

Sky Racer Mechanical40h

Water Resistance

Divers Sixty‑Five 12h Calibre 400100m

Sky Racer Mechanical50m

MSRP

Divers Sixty‑Five 12h Calibre 400$4,300

Sky Racer Mechanical$550

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Indices

—

Applied

Movement

6 specs

Caliber

CALIBRE 400

Seagull ST19

Type

Automatic

Manual

Beat Rate

4 vph

28,800 vph

Power Reserve

120 hoursh

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$4,300

$550

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