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Christopher Ward · C12

Christopher Ward The Twelve Snake 40 mm

Reference C12-40ADA1-S00SN-B0 · Classic · 40 mm

14Ø 40 mmLug-to-lug 44.5 mm
Illustration drawn from the specifications: case to scale, colours and style approximate. Not a photo. Photos on the official page

Specifications

Reference
C12-40ADA1-S00SN-B0
Family
C12
Category
Classic
Status
Current
Case material
Stainless steel
Case diameter
40 mm
Case thickness
9.95 mm Official
Lug-to-lug
44.5 mm Official
Lug width
25 mm Official
Water resistance
100 m
Bezel
—
Calibre
SW200-1 Official
Power reserve
38 h
Frequency
28,800 vph (4 Hz)

Official product page · retrieved October 19, 2026

Does it fit your wrist?

Enter your wrist circumference. The watch appears to scale on the flat top of the wrist.

14Lug-to-lug 44.5 mmFlat top of the wrist 54.1 mm
Top view on a wrist, to scale
Flat top of the wrist 54.1 mmLug-to-lug 44.5 mmCase diameter 40 mm
Side view, across the wrist

Comfortable

Lug-to-lug 44.5 mm on a flat top of 54.1 mm: 82 % of the width.

Lug-to-lug is 75 to 95% of the flat top, the usual comfortable range.

Measurements and sources

Brands rarely publish thickness, lug width and lug-to-lug together. Each observation below is kept separate, with who gave it.

Case thickness

Value Type Source Date
9.95 mm Official Christopher Ward Published as the height. October 19, 2026

Lug-to-lug

Value Type Source Date
44.5 mm Official Christopher Ward October 19, 2026

Lug width

Lug width is the gap between the lugs, where the strap fits. It is not lug-to-lug.

Value Type Source Date
25 mm Official Christopher Ward Published as the strap size. October 19, 2026

Calibre source

Official Christopher Ward · retrieved October 19, 2026

Other C12 references

Watch Ø Thickness Lug-to-lug Calibre
The Twelve 40 mm C12-40ADA1-S00B0-B0 40 mm 9.95 mm 44.5 mm SW200-2 Power+
The Twelve 40 (Ti) C12-40ADC1-T00B0-B0 40 mm 8.95 mm 44.5 mm SW 300-1
The C12 Loco 41 mm C12-41H6D1-S00B0-B0 41 mm 13.7 mm 47.5 mm CW-003
Twelve X (Ti) 41 mm C12-41A5D0-T00K0-RK 41 mm 12.3 mm 46.3 mm SH21 CA
Ice Cream Twelve 38 C12-38ADA1-S00B2-BRB 38 mm 9.95 mm 43.3 mm SW200-1
The Twelve 38 mm C12-38ADA1-S00B0-B0 38 mm 9.95 mm 43.3 mm SW200-2 Power+
The Twelve 660 (steel, DLC) C12-38H2H1-SK0K0-B0 38 mm 6.6 mm 43.3 mm SW210-1
The Twelve 660 (steel) C12-38H2H1-S00B0-B0 38 mm 6.6 mm 43.3 mm SW210-1
The Twelve 36 mm (calibre SW200-1) C12-36A3H1-S00B0-B0 36 mm 9.95 mm 40.8 mm SW200-1
The Twelve 36 mm (calibre SW200-2 Power+) C12-36A3H1-S00B1-B0 36 mm 9.95 mm 40.8 mm SW200-2 Power+

Other Christopher Ward models

Watch Ø Thickness Lug-to-lug Calibre
C1 Moonglow 40.5 mm C01-40AMP2-S00K0-B1 40.5 mm 12.9 mm 47.9 mm SW220-1 with JJ04 module
C1 Moonglow Limited Edition 40.5 mm C01-40AMP1-S00B1-MC 40.5 mm 12.95 mm 48.55 mm SW220-1 with JJ04 module
C1 Moonphase 40 C01-40AMP2-S00B0-B1 40.5 mm 13.3 mm 47.9 mm SW220-1 with JJ04 module
C1 Jump Hour Mk V 39 mm C01-39AJH4-S00B0-B1 39 mm 14 mm 47.3 mm SW200-1 with JJ01 module
C63 SH21 Blue Marine 41 mm C63-41APR3-S00B0-VC 41 mm 13.1 mm 48.2 mm SH21 CADPR
C1 Bel Canto 41 mm C01-41APT0-T00A0-B1 41 mm 13 mm 48 mm SW200-1 with FS01 module
Show 44 more
Watch Ø Thickness Lug-to-lug Calibre
C1 Bel Canto Classic 41 mm C01-41APT3-T00A0-B0 41 mm 13.2 mm 48 mm SW200-1 with FS01 module
C1 Bel Canto Lumière 41 mm C01-41APT4-T00V0-B0 41 mm 13.65 mm 48 mm SW200-1 with FS01 module
C60 #tide 42 mm C60-42ADC3-S0BB2-B0 42 mm 14.1 mm 49.3 mm SW200-1
C60 Abyss SH21 42 mm C60-42APR3-SGKK0-BG 42 mm 16.3 mm 49.3 mm SH21 CASDPR
C60 Lympstone 42 mm C60-42A3H1-SGKK0-BG 42 mm 13.8 mm 49.3 mm SW200-1
C60 Sapphire Edge 42 mm C60-42ADA31S0BB3-B0 42 mm 10.7 mm 49.32 mm SW 300-1
C1 Celestial Moonphase 37 mm C01-37AMP2-MJW-MG 37 mm 13.1 mm 44.07 mm SW220-1 with JJ04 module
C65 Cranwell Series 2 38 mm C65-38A3H3-S00K1-B0 38 mm 11.9 mm 43.7 mm SW200-1
C65 Dune Aeolian 38 mm C65-38A3H4-S00B0-VB 38 mm 11.7 mm 43.6 mm SW200-1
C65 Dune Aeolian Bronze 38 mm C65-38C3H4-B00K0-VG 38 mm 11.7 mm 43.6 mm SW200-1
C60 Atoll 300 C60-40ADA31S00B1-B0 40 mm 11.3 mm 47.4 mm SW200-1
C60 Trident GMT 300 (40 mm) C60-40AGM31S0BB0-B0 40 mm 11.7 mm 47.5 mm SW 330-2
C60 Trident Pro 300 40 mm C60-40ADA31S0KK1-B0 40 mm 11.3 mm 47.45 mm SW200-1
C63 True GMT 40.5 mm C63-40APG3-S00K0-B0 40.5 mm 14.15 mm 48 mm CW-002
C63 Sealander Elite 40 mm C63-40ADA3-T00K1-B0 40 mm 10.7 mm 46.9 mm SW200-1
C60 Pool Diver 41 mm C60-41ADA31-POLD-B0 41 mm 11.45 mm 47.8 mm SW200-1
C60 Trident Reef 41 mm C60-41A3H31S0BB0-B0 41 mm 11.45 mm 47.9 mm SW200-2 Power+
C63 Sealander Automatic 39 mm C63-39ADA4-S00B0-B0 39 mm 10.9 mm 45 mm SW200-2 Power+
C63 Sealander Extreme GMT 41 mm C63-41AGM4-S0KK0-B0 41 mm 12.05 mm 48 mm SW 330-2
C63 Sealander GMT 39 mm (11.3 mm high) C63-39AGM4-S00B0-B0 39 mm 11.3 mm 45 mm SW 330-2
C63 Sealander GMT 39 mm (11.85 mm high) C63-39AGM3-S00B5-B0 39 mm 11.85 mm 45.8 mm SW 330-2
C63 Valour 39 mm C63-39QCC3-S00K0-B0 39 mm 11.55 mm 45.8 mm G10.202 AD
C65 Aquitaine GMT 41 mm C65-41AGM2-S0BE1-B0 41 mm 12.7 mm 46.68 mm SW 330-2
C65 Dartmouth Series 2 41 mm C65-41A3H3-S0BB0-B0 41 mm 12.7 mm 46.6 mm SW200-1
C65 Super Compressor 41 mm C65-41ASC1-S0WB1-RK 41 mm 13.05 mm 47.12 mm SW200-1
C65 Super Compressor Elite 41 mm C65-41CSC2-S0WB0-B0 41 mm 13.75 mm 47.12 mm SW 300-1
C65 Trident GMT 41 mm C65-41AGM1-S00K1-HK 41 mm 12.05 mm 47.1 mm SW 330-2
Desk Diver 41 mm C65-41ADA2-DDK-B0 41 mm 12.45 mm 46.68 mm SW200-1
Dixie Dean Chronometer 41 mm C65-41ACH1-DIXI-B0 41 mm 15 mm 47.1 mm SW510 BH
The Goodison 39 mm C63-39QCC3-S00B0-B0 39 mm 12.3 mm 45.8 mm G10.202 AD
C60 Trident Lumière 41 mm C60-41C3H31T0BB0-RBO 41 mm 10.85 mm 47.9 mm SW 300-1
C65 Aquitaine Bronze COSC Patinated 41 mm C65-41ADC2-BPBB0-RB 41 mm 12.45 mm 46.68 mm SW200-1
C60 Anthropocene GMT 42 mm C60-42AGM3-S0KW1-HK 42 mm 14.3 mm 49.3 mm SW 330-2
C60 Trident Pro 300 (38 mm) C60-38ADA31S0BB1-B0 38 mm 11 mm 45 mm SW200-1
C60 Trident Pro 300 (42 mm) C60-42ADA31S0BB1-B0 42 mm 11.5 mm 49.3 mm SW200-1
C63 Sealander GMT 42 mm C63-42AGM4-S00B0-B0 42 mm 11.3 mm 48.5 mm SW 330-2
C60 Pro 300 Bronze (42 mm) C60-42ADC31B0BB0-HB 42 mm 11.5 mm 49.3 mm SW200-1
C60 Trident GMT 300 (44 mm) C60-44AGM31S0BW0-B0 44 mm 12.15 mm 51.4 mm SW 330-2
C60 Trident Pro 300 (44 mm) C60-44ADA31S0BB1-B0 44 mm 11.7 mm 51.4 mm SW200-1
C60 Trident Reef 44 mm C60-44A3H31S0BB0-B0 44 mm 11.45 mm 51.41 mm SW200-2 Power+
C63 Sealander Automatic 36 mm C63-36ADA4-S00B0-B0 36 mm 10.9 mm 42 mm SW200-2 Power+
C63 Sealander GMT 36 mm C63-36AGM4-S00W0-B0 36 mm 11.3 mm 42 mm SW 330-2
C63 Sealander Rocks 36 mm C63-36A3H1-S00P0-B0 36 mm 11.05 mm 42.87 mm SW200-1
C60 Pro 300 Bronze (44 mm) C60-44ADC31B0KK0-HK 44 mm 11.7 mm 51.4 mm SW200-1

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