Seiko Cal. 3828 - 623

This Solar model from 1977 features a 38mm PVD Black case. Powered by the 3828 caliber with 36j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-8908d17bdeba]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1977

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