Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Hamilton Jazzmaster Auto Chrono?

At MSRP the Marathon OSAR-D (Original SAR with Date) Automatic 41mm is the cheaper of the two at $1,800, against $2,095 for the Hamilton Jazzmaster Auto Chrono — a $295 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Hamilton Jazzmaster Auto Chrono?

The Hamilton Jazzmaster Auto Chrono wears larger at 42mm versus 41mm for the Marathon OSAR-D (Original SAR with Date) Automatic 41mm — a 1mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 41mm run compared to the Hamilton Jazzmaster Auto Chrono?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 41mm uses the Sellita SW220-1 and the Hamilton Jazzmaster Auto Chrono uses the H-21.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsHamilton Jazzmaster Auto Chrono

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 41mm or the Hamilton Jazzmaster Auto Chrono?

The Hamilton Jazzmaster Auto Chrono carries a 60-hour power reserve against 40 hours on the Marathon OSAR-D (Original SAR with Date) Automatic 41mm.

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

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

41mm-original-sar-w-date-osar-d

MSRP $1,800

Hamilton Jazzmaster Auto Chrono

h32506730

MSRP $2,095

At a glance

10 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 41mm41mm

Jazzmaster Auto Chrono42mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 41mm40h

Jazzmaster Auto Chrono60h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 41mm300m

Jazzmaster Auto Chrono100m

MSRP

OSAR-D (Original SAR with Date) Automatic 41mm$1,800

Jazzmaster Auto Chrono$2,095

Full specifications

Case

7 specs

Movement

2 specs

Caliber

Sellita SW220-1

H-21

Power Reserve

40h

60h

Pricing

1 specs

MSRP

$1,800

$2,095

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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.

Marathon OSAR-D (Original SAR with Date) Automatic 41mm

The Marathon OSAR-D (Original SAR with Date) Automatic 41mm is noted for its highly legible white dial with applied hour markers and a functional date magnifier, emphasizing its tool-watch purpose. Its Swiss-made Sellita SW200-1 movement is considered reliable and serviceable. One reviewer found the bracelet lacked refinement and preferred the rubber strap option. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 41mm for its excellent legibility and robust movement.

Fratello

A Blog to Watch

Hamilton Jazzmaster Auto Chrono

Owners widely praise the Hamilton Jazzmaster Auto Chrono for its value and dressy yet substantial look. The H-31 or adapted 7753 movement is noted, alongside a 60-hour power reserve. Some owners prefer a 3-6-9 subdial layout or a smaller case size, and the movement's thickness makes it unsuitable for those seeking a slim watch. On balance, owners rate the Hamilton Jazzmaster Auto Chrono highly for its value and refined aesthetic.

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