Ebauches SA Prototip Watch EPSA Case (First Swiss Tunning Fork Calibre)

Manufacturer: Ebauches SA

Model: Prototip Watch (ETA / ESA) (First Swiss Tunning Fork addapted Calibre)

Reference: N/A

Movement: Electronic

Complication: Date

Calibre: ESA 9162 (LIC BULOVA & PAT – A)

Year: 1969

Case Diameter: 37.5 mm without / 38.5 mm with crown

Case Material: Stainless steel (EPSA Compressor)

Lug width: 20 mm

Bracelet / Strap: Strap tropic / stainless steel buckle

Overall Condition: EXCELLENT (8-9 out of 10)