Side by side

Christopher Ward The C12 LocovsTudor Black Bay One 31 S&G

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

The C12 Loco
Christopher WardThe C12 Loco
MSRP $5,460
Black Bay One 31 S&G
TudorBlack Bay One 31 S&G
MSRP $6,850

At a glance

15 of 29 specs differ
Diameter
The C12 Loco47.5mm
Black Bay One 31 S&G31mm
Power Reserve
The C12 Loco144h
Black Bay One 31 S&G50h
Water Resistance
The C12 Loco30m
Black Bay One 31 S&G100m
MSRP
The C12 Loco$5,460
Black Bay One 31 S&G$6,850

Full specifications

Case

7 specs
Diameter
47.5mm
31mm
Thickness
13.7mm
9.5mm
Lug-to-Lug
47.5mm
46mm
Lug Width
25mm
17mm
Finish
Brushed + Polished + Sandblasted
Polished + Satin
Water Resistance
30m
100m
Caseback
Solid
Solid screw-down

Crystal & Dial

2 specs
Dial Color
Blue
Black
Lume
Super-LumiNova
None

Movement

5 specs
Caliber
CW-003
MT5201
Beat Rate
4 vph
28,800 vph
Power Reserve
144h
50h
Jewels
29
25
Complications
Moonphase, Day-date, Date
None

Pricing

1 specs
MSRP
$5,460
$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.

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.

Tudor Black Bay One 31 S&G

The Tudor Black Bay One 31 S&G is praised for its quiet luxury, combining brushed steel and warm gold accents for understated charm. Owners appreciate the brushed gold for a casual two-tone look and the champagne dial's surprising legibility. Some find the case sides too thick, and one user expressed a desire for a smaller S&G variant. The watch features the MT5612 movement with a 70-hour power reserve and a date function, within a 200-meter water-resistant case. Overall, owners and reviewers highlight the Tudor Black Bay One 31 S&G's balanced two-tone aesthetic as its primary appeal.

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