Side by side

Christopher Ward C1 Jump Hour Mk VvsTornek-Rayville CISO M38 Field

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

C1 Jump Hour Mk V
Christopher WardC1 Jump Hour Mk V
MSRP $3,295
CISO M38 Field
Tornek-RayvilleCISO M38 Field
MSRP $695

At a glance

16 of 29 specs differ
Diameter
C1 Jump Hour Mk V47.3mm
CISO M38 Field38mm
Power Reserve
C1 Jump Hour Mk V41h
CISO M38 Field42h
Water Resistance
C1 Jump Hour Mk V30m
CISO M38 Field100m
MSRP
C1 Jump Hour Mk V$3,295
CISO M38 Field$695

Full specifications

Case

7 specs
Category
Diameter
47.3mm
38mm
Thickness
14mm
12.45mm
Lug-to-Lug
47.3mm
43.6mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
30m
100m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Noon
Black
Lume
SLN C1 X1 BL
Superluminova

Movement

5 specs
Caliber
SW200
TMI NH36
Beat Rate
4 vph
28,800 vph
Power Reserve
41h
42h
Jewels
26
25
Complications
GMT, Moonphase
None

Pricing

1 specs
MSRP
$3,295
$695

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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 C1 Jump Hour Mk V

Owners and reviewers widely praise the spectacular lume application and the multi-level dial design of the Christopher Ward C1 Jump Hour Mk V, noting its crisp legibility and the innovative JJ01 jump-hour module. The 39mm case is described as compact with alternating brushed and polished finishing, and the dial features a radially grooved center with a sapphire minute track. Some find the 14mm thickness and $3k price point high, while accuracy is rated at approximately ±20 seconds per day. The watch utilizes a Sellita SW200-1 base with a 38-hour power reserve. Overall, owners and reviewers appreciate the striking dial design and jump-hour complication, despite some reservations about the thickness and accuracy.

Tornek-Rayville CISO M38 Field

Owners widely report the Tornek-Rayville CISO M38 Field offers high overall quality with a comfortable bracelet featuring single-sided screw links. The watch exhibits minimal wear, with only hairline scratches and a faint, difficult-to-photograph bezel mark. On balance, owners value the Tornek-Rayville CISO M38 Field for its robust build and comfortable wearability.

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