Seiko Cal. 6699 - 621

This Spring Drive model from 1975 features a 35mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-0719c1b4cdf3]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

130m

Dial Color

Green

Jewels

36j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1975

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