Seiko Cal. 5664 - 341

This Automatic model from 1985 features a 41mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-10c0621580a6]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Burgundy

Jewels

30j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1985

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