Seiko Cal. 3821 - 915

This Solar model from 1971 features a 46mm PVD Black case. Powered by the 3821 caliber with 36j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-9d554bf014e7]

Also known as: Shogun

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

36j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1971

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