heechang watch
christopher-ward
Jul 16, 2026
C1 Jump Hour Mk V

C1 Jump Hour Mk V

Return of CW's proprietary jump hour complication in a 39mm case, continuing the brand's distinctive design language seen in the C12 Loco and C1 Bel Canto. Strong value for an in house developed complication: US$3,165 on bracelet, US$2,975 on leather

Specifications

Reference
C01-39AJH4-S00B0-B1
Collection
C1
Case size
39 mm
Thickness
14 mm
Case
316L stainless steel
Movement
JJ01 (Sellita SW200 1 base): automatic with proprietary jump hour module by Johannes Jahnke, 28,800vph, approx. 38 hour power reserve, 26 jewels, ±20 sec/day
Water resist.
30 m
Complications
Jumping hours, minutes
Dial
Four layer dial: stamped central disc with 27 concentric rings, brushed and polished metallic frame, sapphire minute track and stepped sapphire minute hand, jump hour aperture backed by Globolight ceramic block. Two variants: Noon (blue) and Dawn (champagne)
Country
UK, Switzerland
My tier
2
Announced
Nov 12, 2025 · coverage
Website
official page
Added
Jul 16, 2026

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