Ulysse Nardin. A stainless steel automatic calendar wristwatch with power reserve Model: Marine Chronometer 1846 Reference: 263 22 Date: Produced 1995 Movement: 28-jewel ETA Cal.2892A2 automatic, No.14636 Dial: Yellow, black Arabic numerals, outer minute track with luminous five minute markers, subsidiary seconds and magnified date aperture at 6, up/down register at 12, luminous filled blued steel hands Case: Brushed and polished round, back secured by 6 screws, No.0997 Strap/Bracelet: Brown Ulysse Nardin leather Buckle/Clasp: Signed deployant clasp Signed: Case, dial & movement Size: 38mm Accompaniments: Ulysse Nardin case, Ulysse Nardin service receipts dated January 2021 and March 2017