Which is cheaper, the Oris Divers Sixty‑Five Calibre 400 or the Hemel HD24 Automatic?

At MSRP the Hemel HD24 Automatic is the cheaper of the two at $300, against $4,100 for the Oris Divers Sixty‑Five Calibre 400 — a $3,800 gap before any retailer discounting.

Which is bigger, the Oris Divers Sixty‑Five Calibre 400 or the Hemel HD24 Automatic?

The Hemel HD24 Automatic wears larger at 40mm versus 38mm for the Oris Divers Sixty‑Five Calibre 400 — a 2mm difference across the dial.

Which has better water resistance, the Oris Divers Sixty‑Five Calibre 400 or the Hemel HD24 Automatic?

The Hemel HD24 Automatic is rated to 200m versus 100m for the Oris Divers Sixty‑Five Calibre 400.

Which has a longer power reserve, the Oris Divers Sixty‑Five Calibre 400 or the Hemel HD24 Automatic?

The Hemel HD24 Automatic carries a 40-hour power reserve against 120 hours hours on the Oris Divers Sixty‑Five Calibre 400.

What movement does the Oris Divers Sixty‑Five Calibre 400 run compared to the Hemel HD24 Automatic?

Both watches run automatic movements — the Oris Divers Sixty‑Five Calibre 400 uses the 400 and the Hemel HD24 Automatic uses the Seiko NH38A.

Side by side

Oris Divers Sixty‑Five Calibre 400vsHemel HD24 Automatic

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

Oris Divers Sixty‑Five Calibre 400

01-400-7774-4057-07-8-19-18

MSRP $4,100

Hemel HD24 Automatic

the-gallant

MSRP $300

At a glance

18 of 29 specs differ

Diameter

Divers Sixty‑Five Calibre 40038mm

HD24 Automatic40mm

Power Reserve

Divers Sixty‑Five Calibre 400120 hoursh

HD24 Automatic40h

Water Resistance

Divers Sixty‑Five Calibre 400100m

HD24 Automatic200m

MSRP

Divers Sixty‑Five Calibre 400$4,100

HD24 Automatic$300

Full specifications

Case

8 specs

Diameter

38mm

40mm

Thickness

—

13mm

Lug-to-Lug

—

48mm

Lug Width

19mm

20mm

Material

Stainless Steel

316L Stainless Steel

Finish

—

Brushed and polished

Water Resistance

100m

200m

Caseback

—

Solid

Crystal & Dial

5 specs

Crystal

Sapphire

Domed Sapphire

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Green

Gallant USAF Edition

Indices

—

Applied

Movement

4 specs

Caliber

400

Seiko NH38A

Beat Rate

4 vph

28,800 vph

Power Reserve

120 hoursh

40h

Jewels

Pricing

1 specs

MSRP

$4,100

$300

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