Seiko Cal. 5667 - 437

This Spring Drive model from 1987 features a 39mm Gold-Plated case. It features a Burgundy dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-adddcfeed984]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Burgundy

Jewels

17j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1987

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