Konstantin Chaykin Joker "Black Bet" Case: PVD-black stainless steel case with Roulette-style caseback, Limited Series (2/18), two crowns each side, Alligator strap with original buckle ;Dial: White dial with partial guillochage, hour and minuten indications via two regulateur "Eyes", moonphase indication via a window at 6 o'clock representing the "mouth", signed: Konstantin Chaykin;Movement: Rhodium-plated automatic movement with in-house Regulateur and moonphase module;Cal.: K07-0;Case No.: 2/18;Accessories: Box and Papers;D=: 42mm; Starting bid : 10000