Seiko Cal. 5656 - 485

This Spring Drive model from 1984 features a 39mm PVD Black case. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-c54b80c58de2]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1984

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