Seiko Cal. 6693 - 257

This Spring Drive model from 1974 features a 39mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-9dd5d6c2a9c3]

Also known as: Silverwave, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

11.5mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

White

Jewels

23j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1974

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