Seiko Cal. 3887 - 770

This Solar model from 1985 features a 39mm Titanium case. With its 21mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-2c44c1c6b685]

Also known as: Silverwave, Bellmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

15.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

110m

Dial Color

Champagne

Jewels

23j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1985

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