Marteau : The Heat Wave
Wednesday, 10 - Wednesday, 17 June 2026

Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker

Estimate CHF 12’000 - CHF 24’000

Realised: CHF 24’000 including premium

Lot Details

What You Should Know: This one-of-a-kind Joker combines Konstantin Chaykin’s most iconic creation with a unique guardian lion motif. Unlike machine-applied decoration, the engraving was executed entirely by hand, giving the watch a far stronger artisanal and individual character. As a first-generation example delivered in the launch year of the model, it represents the earliest chapter of one of the most recognizable independent watches of the modern era. Previously owned by collector and media figure Marko Koncina, the watch is well documented through Swiss Watch Gang and carries strong collector provenance. Few modern independent watches are as instantly identifiable as the Joker, and unique early examples remain especially desirable among collectors.


Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++
Konstantin Chaykin, PIECE UNIQUE "The Guardian Lion" Joker Image 1++

Specifications

  • Manufacturer: Konstantin Chaykin
  • Model Name: Joker “Pièce Unique”
  • Functions: Hours, minutes, small seconds
  • Year: 2017
  • Case/Movement: Piece Unique
  • Material: Stainless Steel
  • Calibre: Automatic, cal. 2824-2, 25 jewels
  • Bracelet/Strap: Original Leather strap
  • Clasp/Buckle: Stainless Steel pin buckle
  • Dimensions: 42mm Diameter
  • Signed: Case, dial, movement and buckle signed
  • Accessories: Accompanied by fitted presentation box and Konstantin Chaykin international warranty.

Other items you may like from this sale

3

Pascal Coyon, PIECE UNIQUE in steel Series II Chronometer
Estimate: CHF 24’000 - CHF 48’000

20

H. Moser, PIECE UNIQUE Venturer Swiss Mad
Estimate: CHF 8’000 - CHF 16’000

30

Nicholas Hacko, PIECE UNIQUE NH55 Timascus
Estimate: CHF 7’000 - CHF 14’000

7

Voutilainen, PIECE UNIQUE 28SC
Estimate: CHF 70’000 - CHF 140’000

33

Laurent Ferrier, PIECE UNIQUE Galet Secret Tourbillon
Estimate: CHF 60’000 - CHF 120’000

19

Urwerk, PIECE UNIQUE UR-102 “Black Series” with Diamonds
Estimate: CHF 30’000 - CHF 60’000

26

Vianney Halter, PIECE UNIQUE Antiqua
Estimate: CHF 100’000 - CHF 200’000

23

F.P. Journe, Octa Quantième Perpétuel
Estimate: CHF 60’000 - CHF 120’000

6

Voutilainen, PIECE UNIQUE Regulator Decimal Repeater
Estimate: CHF 300’000 - CHF 600’000