Seiko Ersatzteil 383700 (1 Stück) – Stellhebel für Kaliber 5717 / 5719 / 5740A / 5740B / 5740C – NOS Taucheruhr Wrist circumference 160-200mm

Wrist circumference 160-200mm

but a design-oriented 31-day moon display

Erläuterung des SEIKO-Packing-Kodierungssystems (Beispiel: EZ1825B)

Krone mit scharfem KS-Relief

Serial number: 108 xxxx → August 1971

Seiko Ersatzteil 383700 (1 Stück) – Stellhebel für Kaliber 5717 / 5719 / 5740A / 5740B / 5740C – NOS Taucheruhr Wrist circumference 160-200mmOriginal Seiko spare part 383700 from unused old stock (NOS). This is the setting lever for the classic Seiko movements 5717 , 5719 , and the variants 5740A , 5740B , and 5740C . These calibers belong to Seiko's historic stopwatch and chronograph families of the 1960s and are particularly sought after by collectors and watchmakers. The adjusting lever is brand new, unused and in excellent original condition a rarely available spare part for these