Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsChristopher Ward The C12 Loco

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
The C12 Loco
Christopher WardThe C12 Loco
MSRP $5,460

At a glance

16 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
The C12 Loco47.5mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
The C12 Loco144h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
The C12 Loco30m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
The C12 Loco$5,460

Full specifications

Case

8 specs
Category
Diver
Diameter
46mm
47.5mm
Thickness
13mm
13.7mm
Lug-to-Lug
43.5mm
47.5mm
Lug Width
18mm
25mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
300m
30m

Crystal & Dial

2 specs
Dial Color
Black
Blue
Lume
None
Super-LumiNova

Movement

5 specs
Caliber
Sellita SW220-1
CW-003
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
144h
Jewels
25
29
Complications
None
Moonphase, Day-date, Date

Pricing

1 specs
MSRP
$2,500
$5,460

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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.

Christopher Ward The C12 Loco

Owners widely praise the Christopher Ward The C12 Loco for its unusual technical ambition, well-finished movement aesthetics, and value, particularly noting the dial-side floating free-sprung balance. Some owners find the mid-case design creates odd proportions, and the 30m water resistance is flagged as a limitation. The watch features a manually wound twin-barrel movement in a 41mm steel case with a 47.5mm lug-to-lug and 13.7mm thickness. Overall, owners rate the Christopher Ward The C12 Loco highly for its ambitious movement design and value at its price point.

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