Seiko Cal. 5649 - 764

This Spring Drive model from 1984 features a 39mm PVD Black case. Powered by the 5649 caliber with 30j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-4bd074964f80]

Also known as: Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

39mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1984

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