Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 41mmvsChristopher 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 41mm
MarathonOSAR-D (Original SAR with Date) Automatic 41mm
MSRP $1,800
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 41mm41mm
The C12 Loco47.5mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 41mm40h
The C12 Loco144h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 41mm300m
The C12 Loco30m
MSRP
OSAR-D (Original SAR with Date) Automatic 41mm$1,800
The C12 Loco$5,460

Full specifications

Case

8 specs
Category
Diver
Diameter
41mm
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
$1,800
$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 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.

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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