"The First 'Turtle' — A Double-Signed Scubapro Seiko"
1978 Seiko Scubapro 450 Ref. 6306-7001 'Turtle' Unpolished
Brand: Seiko
Model: Scuba Scubapro 450
Reference: 6306-7001
Serial: 6N1xxx
Year: 1978
Case material: All stainless steel
Case dimensions: 44mm excluding crown
Functions: Hours, minutes, seconds and date
Caliber: Seiko cal. 6306A Automatic
Strap: Seiko rubber strap with signed stainless steel buckle
Crystal: Acrylic
Accessories: None
Service: Yes (2024)



















