Seiko Cal. 4538 - 778

This Solar model from 1997 features a 40mm PVD Black case. Powered by the 4538 caliber with 18j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-394b197437f7]

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1997

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