Seiko Cal. 6187 - 195

This Spring Drive model from 1971 features a 39mm Two-Tone case. It features a Cream dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-fbb2a020a17a]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

32j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1971

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