Seiko Cal. 3840 - 630

This Solar model from 1989 features a 34mm PVD Black case. With its 19mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-8b619d102869]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

34mm

Case Thickness

11.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

White

Jewels

18j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1989

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