Seiko Cal. 5650 - 162

The Seiko 5650-162 represents an important milestone in Seiko's 1984 lineup. The Bidirectional bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-78d84d77ae0e]

Also known as: Samurai, Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Green

Jewels

31j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1984

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