Side by side

Bremont Altitude ChronographvsChristopher Ward C1 Jump Hour Mk V

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

Altitude Chronograph
BremontAltitude Chronograph
MSRP $6,300
C1 Jump Hour Mk V
Christopher WardC1 Jump Hour Mk V
MSRP $3,295

At a glance

16 of 29 specs differ
Diameter
Altitude Chronograph42mm
C1 Jump Hour Mk V47.3mm
Power Reserve
Altitude Chronograph40h
C1 Jump Hour Mk V41h
Water Resistance
Altitude Chronograph100m
C1 Jump Hour Mk V30m
MSRP
Altitude Chronograph$6,300
C1 Jump Hour Mk V$3,295

Full specifications

Case

8 specs
Category
Chronograph
Diameter
42mm
47.3mm
Thickness
14.7mm
14mm
Lug-to-Lug
47.3mm
Lug Width
14.7mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Finish
Brushed and polished
Brushed + Polished + Sandblasted
Water Resistance
100m
30m

Crystal & Dial

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

Movement

5 specs
Caliber
BE-50AE
SW200
Beat Rate
28,800 vph
4 vph
Power Reserve
40h
41h
Jewels
25
26
Complications
None
GMT, Moonphase

Pricing

1 specs
MSRP
$6,300
$3,295

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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.

Bremont Altitude Chronograph

Owners note faint marks on the case sides and back, with minor wear and creasing on the strap. Reviewers flag the "DANGER EJECTION SEAT" wordmark on the dial as a divisive design choice that disrupts the MB series' usual stark tone, though they praise the improved smoothness and click precision of the Roto Click rotating bezel. On balance, the Bremont Altitude Chronograph elicits mixed reactions, with design elements like the dial text being a point of contention for 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.

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