Seiko Cal. 3828 - 422

This Solar model from 1970 features a 42mm PVD Black case. Powered by the 3828 caliber with 35j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-f29b9d32091a]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

35j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1970

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