Seiko Cal. 0771 - 591

The Seiko 0771-591 represents an important milestone in Seiko's 1989 lineup. It features a Green dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-793ac70eb8a4]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

35mm

Case Thickness

15.3mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

25j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1989

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