SEIKO Original Gehäusedichtung OB2070 (1 Stück) – O-Ring (Ø ca. 20,7 mm / 0,75 mm) Taucheruhr boasts over 100 years of

boasts over 100 years of experience in ink manufacturing and is best known in Japan for its "Guitar Ink" and renowned "Magic Ink" markers

The Outline Black Diver is one of two diver models

dial and hands in excellent condition

stationmasters

Accuracy: ±20 sec

SEIKO Original Gehäusedichtung OB2070 (1 Stück) – O-Ring (Ø ca. 20,7 mm / 0,75 mm) Taucheruhr boasts over 100 years ofSEIKO Made in Japan Genuine SEIKO housing gasket with part number OB2070 , manufactured according to the classic SEIKO sealing system (OLD scheme). It is a precisely defined O ring with an inner diameter of approximately 20. 7 mm and a cross section of 0. 75 mm , as used in numerous SEIKO housings. Technical data Manufacturer: SEIKO Part number: OB2070 Type: Housing seal O ring Inner diameter: approx. 20. 7 mm Cross section thickness: approx. 0. 75 mm