watch details

Type of Watch Wrist Watch Movement Serial Number 8109
Caliber B21 Number of Jewels 13
Case Serial Number 2732482 Reference 3603
Case Material 18K Gold Type of Dial Printed metal w/Applied markers
Year of Manufacture 1974 Date of Sale 01 January, 1970
Bracelet/Leather Strap Leather Strap Documented Records
Contributor PPPP Admin Level of Authentication Security Level 1 iconLevel 1 (Basic)Info Icon
Remarks REF 3603 (AKA: Ellipse Beta21) rare early electronic movement. Case is 33x38mm. Date is based on existing timepiece serial 8101 with EFA for 1974.