Seiko Cal. 6252 - 171

This Spring Drive model from 1970 features a 38mm PVD Black case. Powered by the 6252 caliber with 27j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-c073dbc1ba15]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

27j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1970

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