Seiko Cal. 6687 - 842

This Automatic model from 1982 features a 42mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-b53cb94ed145]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

12.4mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1982

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