Side by side

Christopher Ward C1 Jump Hour Mk VvsFortis Marinemaster M-40

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
Marinemaster M-40
FortisMarinemaster M-40
MSRP $3,520

At a glance

15 of 29 specs differ
Diameter
C1 Jump Hour Mk V47.3mm
Marinemaster M-4040mm
Power Reserve
C1 Jump Hour Mk V41h
Marinemaster M-4038h
Water Resistance
C1 Jump Hour Mk V30m
Marinemaster M-40300m
MSRP
C1 Jump Hour Mk V$3,295
Marinemaster M-40$3,520

Full specifications

Case

8 specs
Category
Diver
Diameter
47.3mm
40mm
Thickness
14mm
13mm
Lug-to-Lug
47.3mm
Lug Width
20mm
21mm
Material
316L Stainless Steel
Stainless Steel
Finish
Brushed + Polished + Sandblasted
Brushed and polished
Water Resistance
30m
300m

Crystal & Dial

2 specs
Dial Color
Noon
Orange
Lume
SLN C1 X1 BL
None

Movement

4 specs
Caliber
SW200
Sellita SW220-1
Beat Rate
4 vph
28,800 vph
Power Reserve
41h
38h
Complications
GMT, Moonphase
None

Pricing

1 specs
MSRP
$3,295
$3,520

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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.

Fortis Marinemaster M-40

Owners praise the Fortis Amber Orange for its gorgeous appearance and strong wrist presence, noting its crazy lume and 70-hour power reserve. The Doxa SUB 300T, described as having a superb, eccentric design with a highly legible dial and functional no-decompression bezel, uses an ETA 2824-2 movement. However, the SUB 300T's 42.5mm case wears large and its 14mm thickness is not ideal for dress shirts, though it boasts 1,200m water resistance. On balance, owners appreciate the Fortis Amber Orange for its striking aesthetics and impressive lume.

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