Seiko Cal. 4436 - 935

This Solar model from 1970 features a 45mm PVD Black case. Powered by the 4436 caliber with 19j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-db2607ce1cd0]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

45mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1970

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