Which is cheaper, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus A-11 Tom Rice (Black - Bonklip)?

At MSRP the Praesidus A-11 Tom Rice (Black - Bonklip) is the cheaper of the two at $299, against $4,300 for the Oris Divers Sixty‑Five 12h Calibre 400 — a $4,001 gap before any retailer discounting.

Which is bigger, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Oris Divers Sixty‑Five 12h Calibre 400 wears larger at 40mm versus 38mm for the Praesidus A-11 Tom Rice (Black - Bonklip) — a 2mm difference across the dial.

Which has a longer power reserve, the Oris Divers Sixty‑Five 12h Calibre 400 or the Praesidus A-11 Tom Rice (Black - Bonklip)?

The Praesidus A-11 Tom Rice (Black - Bonklip) 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 A-11 Tom Rice (Black - Bonklip)?

Both watches run automatic movements — the Oris Divers Sixty‑Five 12h Calibre 400 uses the CALIBRE 400 and the Praesidus A-11 Tom Rice (Black - Bonklip) uses the Seiko NH35.

Side by side

Oris Divers Sixty‑Five 12h Calibre 400vsPraesidus A-11 Tom Rice (Black - Bonklip)

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 A-11 Tom Rice (Black - Bonklip)

tom-rice-black-bonklip

MSRP $299

At a glance

18 of 29 specs differ

Diameter

Divers Sixty‑Five 12h Calibre 40040mm

A-11 Tom Rice (Black - Bonklip)38mm

Power Reserve

Divers Sixty‑Five 12h Calibre 400120 hoursh

A-11 Tom Rice (Black - Bonklip)40h

Water Resistance

Divers Sixty‑Five 12h Calibre 400100m

A-11 Tom Rice (Black - Bonklip)100m

MSRP

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

A-11 Tom Rice (Black - Bonklip)$299

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Dial Color

Black

Black - Bonklip

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

$299

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