Seiko Cal. 6610 - 140

This Hand-Winding model from 1987 features a 42mm PVD Black case. With its 22mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-c86f89fead22]

Also known as: Tuna, Bullhead

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

42mm

Case Thickness

15.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Champagne

Jewels

33j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1987

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