Seiko Cal. 3821 - 828

This Spring Drive model from 1969 features a 35mm Two-Tone case. With its 20mm lug width and 14.2mm profile, it sits comfortably on most wrists. [seikata-wm-6a2ef3355bad]

Also known as: Samurai, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

14.2mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1969

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