Seiko Cal. 5689 - 581

The Seiko 5689-581 represents an important milestone in Seiko's 1976 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-a2fd761d2274]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Black

Jewels

22j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1976

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