Seiko Cal. 3868 - 509

The Seiko 3868-509 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-dabd2a3ed5d9]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1971

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