Seiko Cal. 5644 - 436

This Kinetic model from 1985 features a 39mm Titanium case. It features a Navy dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-f4b50dc39fac]

Also known as: Monster, Silverwave

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

39mm

Case Thickness

9.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1985

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