Seiko Lord Marvel 18K Gold Pre Grand Seiko

Introduction:

A very rare Lord Marvel with early dial (carved writings). It is the first chronometer standard Seiko watch in modern history, and the prototype of the first Grand Seiko Cal. 3180. 18K solid gold model in early 1960s was very expensive and rare, too.

Year: July 1960

Diameter (excluding the crown): 35mm 

Caliber: Original manual movement

Strap/Buckle: Aftermarket

Accessories: Service receipt

Condition: Excellent

Service History: Serviced in Jun 2020. Running strong at around +5s per day