Seiko Cal. 5668 - 851

The Seiko 5668-851 represents an important milestone in Seiko's 1987 lineup. It features a Green dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8f1877a53a1d]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1987

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