Side by side

Christopher Ward The Twelve 660vsMarathon Steel Navigator SSNAV-D Quartz

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

The Twelve 660
Christopher WardThe Twelve 660
MSRP $1,825
Steel Navigator SSNAV-D Quartz
MarathonSteel Navigator SSNAV-D Quartz
MSRP $1,300

At a glance

14 of 29 specs differ
Diameter
The Twelve 66040mm
Steel Navigator SSNAV-D Quartz41mm
Power Reserve
The Twelve 66045h
Steel Navigator SSNAV-D Quartz40h
Water Resistance
The Twelve 66030m
Steel Navigator SSNAV-D Quartz60m
MSRP
The Twelve 660$1,825
Steel Navigator SSNAV-D Quartz$1,300

Full specifications

Case

7 specs
Category
Pilot
Diameter
40mm
41mm
Thickness
6.6mm
11mm
Lug-to-Lug
43.3mm
48mm
Lug Width
23.3mm
20mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
30m
60m

Crystal & Dial

1 specs
Dial Color
Green
Black

Movement

5 specs
Caliber
SW210-1
Swiss High-Torque Quartz
Type
Manual
Quartz
Beat Rate
4 vph
28,800 vph
Power Reserve
45h
40h
Jewels
18
25

Pricing

1 specs
MSRP
$1,825
$1,300

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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.

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.

Marathon Steel Navigator SSNAV-D Quartz

The Marathon Steel Navigator SSNAV-D Quartz is widely praised for its high-accuracy Swiss Made ETA F06.412 HeavyDrive-PreciDrive quartz movement, rated at +/- 10 seconds per year, and its tritium lume. Reviewers and owners highlight its functional tool-watch appeal, noting the sandblasted steel case with an asymmetric design, excellent bi-directional bezel action, and drilled lug holes. Some owners find it perfectly suited for sport/rugged use, though not necessarily as an everyday watch. One owner points out that the case's distinctive asymmetry deviates from current aesthetic trends. Overall, owners and reviewers rate the Marathon Steel Navigator SSNAV-D Quartz highly for its robust build and exceptional timekeeping accuracy at its price point.

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