Hautlence. A large, rare and unusual 18K white gold limited edition cushion-shaped skeletonized jump hour wristwatch with retrograde minutes

Hautlence. A large, rare and unusual 18K white gold limited edition cushion-shaped skeletonized jump hour wristwatch with retrograde minutes
Signed Hautlence, Horlogerie Suisse, Ref. HL05, No. 21/88, circa 2008
Cal. HL05 nickel-finished lever movement, 24 jewels, skeletonized dial, jumping Arabic hours on black chapter ring, recessed fan-shaped sector for the retrograde minutes, skeletonized minute hand with luminous tip, eccentric subsidiary seconds, large cushion-shaped case with brushed bezel and lugs, glazed display back secured by four screws, 18K white gold Hautlence deployant clasp, case, dial and movement signed
43.5 mm. wide & 51 mm. overall length