Side by side

Marathon OSAR-D (Original SAR with Date) Automatic 46mmvsChristopher Ward The Twelve 660

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 Twelve 660
Christopher WardThe Twelve 660
MSRP $1,825

At a glance

14 of 29 specs differ
Diameter
OSAR-D (Original SAR with Date) Automatic 46mm46mm
The Twelve 66040mm
Power Reserve
OSAR-D (Original SAR with Date) Automatic 46mm40h
The Twelve 66045h
Water Resistance
OSAR-D (Original SAR with Date) Automatic 46mm300m
The Twelve 66030m
MSRP
OSAR-D (Original SAR with Date) Automatic 46mm$2,500
The Twelve 660$1,825

Full specifications

Case

7 specs
Category
Diver
Diameter
46mm
40mm
Thickness
13mm
6.6mm
Lug-to-Lug
43.5mm
43.3mm
Lug Width
18mm
23.3mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
300m
30m

Crystal & Dial

1 specs
Dial Color
Black
Green

Movement

5 specs
Caliber
Sellita SW220-1
SW210-1
Type
Automatic
Manual
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
45h
Jewels
25
18

Pricing

1 specs
MSRP
$2,500
$1,825

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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 Twelve 660

Christopher Ward The Twelve 660 owners and reviewers highlight its exceptionally thin 6.6mm case, achieved through a two-hand design, manual-wind movement, and 30m water resistance. The bracelet clasp, however, lacks micro-adjustments. Opinions are divided on the manual-wind nature and absence of a seconds hand, with some finding them unnecessary while others value the resulting slimness and winding experience. One user noted the logo as a drawback. Overall, the Christopher Ward The Twelve 660 is considered good value and well-made by the community, with its thinness being a primary draw.

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