Seiko Cal. 6689 - 414

This Hand-Winding model from 1969 features a 45mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-1f4db935f354]

Also known as: Helmet, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1969

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