Seiko Cal. 5664 - 471

This Hand-Winding model from 1984 features a 46mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-a89822c85ff7]

Also known as: Sumo, Navigator

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

46mm

Case Thickness

9.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

28j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1984

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