Which is cheaper, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Hamilton Jazzmaster Day Date Auto?

At MSRP the Hamilton Jazzmaster Day Date Auto is the cheaper of the two at $1,045, against $2,500 for the Marathon OSAR-D (Original SAR with Date) Automatic 46mm — a $1,455 gap before any retailer discounting.

Which is bigger, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Hamilton Jazzmaster Day Date Auto?

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm wears larger at 46mm versus 40mm for the Hamilton Jazzmaster Day Date Auto — a 6mm difference across the dial.

What movement does the Marathon OSAR-D (Original SAR with Date) Automatic 46mm run compared to the Hamilton Jazzmaster Day Date Auto?

Both watches run automatic movements — the Marathon OSAR-D (Original SAR with Date) Automatic 46mm uses the Sellita SW220-1 and the Hamilton Jazzmaster Day Date Auto uses the H-40.

Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsHamilton Jazzmaster Day Date Auto

Q: Which has a longer power reserve, the Marathon OSAR-D (Original SAR with Date) Automatic 46mm or the Hamilton Jazzmaster Day Date Auto?

The Hamilton Jazzmaster Day Date Auto carries a 80-hour power reserve against 40 hours on the Marathon OSAR-D (Original SAR with Date) Automatic 46mm.

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

Marathon OSAR-D (Original SAR with Date) Automatic 46mm

46mm-original-sar-w-date-on-3-piece-rubber-strap-kit-osar-d

MSRP $2,500

Hamilton Jazzmaster Day Date Auto

h32505131

MSRP $1,045

At a glance

10 of 29 specs differ

Diameter

OSAR-D (Original SAR with Date) Automatic 46mm46mm

Jazzmaster Day Date Auto40mm

Power Reserve

OSAR-D (Original SAR with Date) Automatic 46mm40h

Jazzmaster Day Date Auto80h

Water Resistance

OSAR-D (Original SAR with Date) Automatic 46mm300m

Jazzmaster Day Date Auto50m

MSRP

OSAR-D (Original SAR with Date) Automatic 46mm$2,500

Jazzmaster Day Date Auto$1,045

Full specifications

Case

7 specs

Movement

2 specs

Caliber

Sellita SW220-1

H-40

Power Reserve

40h

80h

Pricing

1 specs

MSRP

$2,500

$1,045

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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 46mm

The Marathon OSAR-D (Original SAR with Date) Automatic 46mm is widely regarded as a rugged and legible timepiece, featuring a familiar geometric dial with MaraGlo lume and a white dial with applied hour markers that enhance legibility. Owners and reviewers note its 300-meter water resistance and the reliable Swiss-made Sellita SW200-1 automatic movement with improved shock protection. The watch is described as large, thick, and heavy, with some owners finding it comfortable on the wrist while others note its substantial presence, particularly at a table. Overall, owners and reviewers appreciate the Marathon OSAR-D (Original SAR with Date) Automatic 46mm for its rugged build and excellent legibility.

A Blog to Watch·2

Reddit·2

Hamilton Jazzmaster Day Date Auto

Owners widely praise the Hamilton Jazzmaster Day Date Auto for its versatility as an everyday and business-casual timepiece. One owner specifically notes it felt the best on their wrist after trying multiple options. On balance, owners rate the Hamilton Jazzmaster Day Date Auto highly for its comfortable wearability and suitability for various occasions.

Reddit·2

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