Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsBremont Supermarine Chrono

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

OSAR-D (Original SAR with Date) Automatic 46mm
MarathonOSAR-D (Original SAR with Date) Automatic 46mm
MSRP $2,500
Supermarine Chrono
BremontSupermarine Chrono
MSRP $6,850

At a glance

8 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
Supermarine Chrono43mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
Supermarine Chrono40h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
Supermarine Chrono300m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
Supermarine Chrono$6,850

Full specifications

Case

6 specs
Category
Diver
Chronograph
Diameter
46mm
43mm
Thickness
13mm
15.87mm
Lug-to-Lug
43.5mm
Lug Width
18mm
22mm
Material
316L Stainless Steel
Stainless Steel (DLC coated)

Movement

1 specs
Caliber
Sellita SW220-1
BE-50AE

Pricing

1 specs
MSRP
$2,500
$6,850

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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.

Bremont Supermarine Chrono

The Bremont Supermarine Chrono's black dial and understated bezel markings allow it to transition effectively from rugged use to evening events. On balance, owners and reviewers find the Bremont Supermarine Chrono to be a handsome and functional watch, with its versatile dial design being a key strength.

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