Seiko Cal. 3817 - 516

This Quartz model from 1976 features a 36mm PVD Black case. Powered by the 3817 caliber with 31j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-b84d6502fa6a]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1976

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