Ebauches SA Prototip Watch (First Swiss Quartz Movement)

Manufacturer: Ebauches SA

Model: Prototip Watch (ETA / ESA) (First Swiss Quartz Movement)

Reference: N/A

Movement: Electro-Mechanic

Complication: Day and Date

Calibre: ESA 9181

Year: 1975

Case Diameter: 38 mm without / 40 mm with crown

Case Material: Stainless steel

Lug width: 20 mm

Bracelet / Strap: Stainless steel bracelet and buckle

Overall Condition: NOS / BRAND NEW (10 out of 10)