Seiko Cal. 3837 - 948

This Automatic model from 1971 features a 35mm PVD Black case. Powered by the 3837 caliber with 29j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-aad26c5c1155]

Also known as: Pogue, Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

35mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

130m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1971

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