Seiko Cal. 3821 - 987

This Quartz model from 1969 features a 41mm Titanium case. Powered by the 3821 caliber with 28j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-6d8dd1b75f62]

Also known as: Silverwave, Emperor

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

41mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1969

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