Which is cheaper, the Oris Divers Sixty‑Five Date or the Marathon Arctic OSAR 36mm Automatic?

At MSRP the Marathon Arctic OSAR 36mm Automatic is the cheaper of the two at $1,200, against $3,400 for the Oris Divers Sixty‑Five Date — a $2,200 gap before any retailer discounting.

Which is bigger, the Oris Divers Sixty‑Five Date or the Marathon Arctic OSAR 36mm Automatic?

The Oris Divers Sixty‑Five Date wears larger at 38mm versus 36mm for the Marathon Arctic OSAR 36mm Automatic — a 2mm difference across the dial.

Which has better water resistance, the Oris Divers Sixty‑Five Date or the Marathon Arctic OSAR 36mm Automatic?

The Marathon Arctic OSAR 36mm Automatic is rated to 300m versus 100m for the Oris Divers Sixty‑Five Date.

Which has a longer power reserve, the Oris Divers Sixty‑Five Date or the Marathon Arctic OSAR 36mm Automatic?

The Marathon Arctic OSAR 36mm Automatic carries a 40-hour power reserve against 41 hours hours on the Oris Divers Sixty‑Five Date.

What movement does the Oris Divers Sixty‑Five Date run compared to the Marathon Arctic OSAR 36mm Automatic?

Both watches run automatic movements — the Oris Divers Sixty‑Five Date uses the 733-1 and the Marathon Arctic OSAR 36mm Automatic uses the Sellita SW220-1.

Side by side

Oris Divers Sixty‑Five DatevsMarathon Arctic OSAR 36mm Automatic

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

Oris Divers Sixty‑Five Date

01-733-7771-3151-07-8-19-15

MSRP $3,400

Marathon Arctic OSAR 36mm Automatic

36mm-arctic-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $1,200

At a glance

17 of 29 specs differ

Diameter

Divers Sixty‑Five Date38mm

Arctic OSAR 36mm Automatic36mm

Power Reserve

Divers Sixty‑Five Date41 hoursh

Arctic OSAR 36mm Automatic40h

Water Resistance

Divers Sixty‑Five Date100m

Arctic OSAR 36mm Automatic300m

MSRP

Divers Sixty‑Five Date$3,400

Arctic OSAR 36mm Automatic$1,200

Full specifications

Case

8 specs

Diameter

38mm

36mm

Thickness

—

13mm

Lug-to-Lug

—

43.5mm

Lug Width

19mm

18mm

Material

Bronze

316L Stainless Steel

Finish

—

Brushed and polished

Water Resistance

100m

300m

Caseback

—

Solid

Crystal & Dial

3 specs

Crystal Shape

—

Flat

AR Coating

Underside

Inner

Indices

—

Applied

Movement

5 specs

Caliber

733-1

Sellita SW220-1

Beat Rate

4 vph

28,800 vph

Power Reserve

41 hoursh

40h

Jewels

Complications

Date

None

Pricing

1 specs

MSRP

$3,400

$1,200

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What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Oris Divers Sixty‑Five Date

The Oris Divers Sixty‑Five Date is lauded for its vintage aesthetic, comfortable 39mm/40mm wearability, and excellent legibility, enhanced by a domed crystal. Reviewers note its smooth winding action and functional Oris 733 automatic movement. Some find the domed crystal causes light reflection that can make the black dial appear less black, and the white date wheel is visually jarring on certain dial colors. Overall, reviewers praise the Oris Divers Sixty‑Five Date for its classic dive watch charm and comfortable wearability.

A Blog to Watch

Hodinkee

Marathon Arctic OSAR 36mm Automatic

The Marathon Arctic OSAR 36mm Automatic is noted for its non-tritium dial option, though some owners prefer the 1-12 numeral layout found on other models. One owner found the 36mm size too small for their wrist. Overall, owners appreciate the Marathon Arctic OSAR 36mm Automatic for its non-tritium dial option.

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