Seiko Cal. 4412 - 919

This Hand-Winding model from 1987 features a 38mm Gold-Plated case. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-e30ca8f1bb9c]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1987

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