Seiko Cal. 5617 - 342

The Seiko 5617-342 represents an important milestone in Seiko's 1977 lineup. It features a Green dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-053fccba957b]

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.7mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1977

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