Seiko Cal. 6660 - 310

This Automatic model from 1986 features a 45mm Stainless Steel case. With its 22mm lug width and 15.0mm profile, it sits comfortably on most wrists. [seikata-wm-930716c55ec1]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Cream

Jewels

18j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1986

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