Ebauches SA Prototip Watch (First Dynotron Movement)

Manufacturer: Ebauches SA

Model: Prototip Watch (ETA / ESA) (First Dynotron Calibre with Electronically Controlled Balance Motor)

Reference: N/A

Movement: Electro-Mechanic

Complication: Date

Calibre: ESA 9150

Year: 1968

Case Diameter: 35.1 mm without / 36.5 mm with crown

Case Material: Stainless steel

Lug width: 18 mm

Bracelet / Strap: Blue Nato / Stainless steel buckle

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

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