Seiko Cal. 6686 - 614

This Spring Drive model from 1990 features a 39mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 130m of water resistance. [seikata-wm-fcc77ff656ed]

Also known as: Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

9.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1990

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