Seiko Cal. 3828 - 538

This Spring Drive model from 1969 features a 46mm PVD Black case. Powered by the 3828 caliber with 33j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-13cccc4931a2]

Also known as: Panda, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.9mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1969

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