Seiko Cal. 3840 - 638

This Solar model from 1994 features a 42mm PVD Black case. Powered by the 3840 caliber with 21j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-5b49410209e5]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

42mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1994

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