Which is cheaper, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus 38mm Automatic?

At MSRP the Praesidus 38mm Automatic is the cheaper of the two at $680, against $4,300 for the Oris Divers Sixty‑Five 12h Calibre 400 — a $3,620 gap before any retailer discounting.

Which is bigger, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus 38mm Automatic?

The Oris Divers Sixty‑Five 12h Calibre 400 wears larger at 40mm versus 38mm for the Praesidus 38mm Automatic — a 2mm difference across the dial.

Which has a longer power reserve, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus 38mm Automatic?

The Praesidus 38mm Automatic 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 Praesidus 38mm Automatic?

Both watches run automatic movements — the Oris Divers Sixty‑Five 12h Calibre 400 uses the CALIBRE 400 and the Praesidus 38mm Automatic uses the Seiko NH35.

Side by side

Oris Divers Sixty‑Five 12h Calibre 400vsPraesidus 38mm Automatic

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

Praesidus 38mm Automatic

P-38-HP-GRSG

MSRP $680

At a glance

18 of 29 specs differ

Diameter

Divers Sixty‑Five 12h Calibre 40040mm

38mm Automatic38mm

Power Reserve

Divers Sixty‑Five 12h Calibre 400120 hoursh

38mm Automatic40h

Water Resistance

Divers Sixty‑Five 12h Calibre 400100m

38mm Automatic100m

MSRP

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

38mm Automatic$680

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

38mm Automatic

Indices

—

Applied

Movement

5 specs

Caliber

CALIBRE 400

Seiko NH35

Beat Rate

4 vph

28,800 vph

Power Reserve

120 hoursh

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$4,300

$680

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