Seiko Cal. 6391 - 364

This Spring Drive model from 1990 features a 42mm Gold-Plated case. It features a Burgundy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-18a65b69b70a]

Also known as: Samurai, Rally

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Burgundy

Jewels

27j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1990

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