Seiko Cal. 6311 - 994

This Spring Drive model from 1980 features a 45mm Stainless Steel case. It features a Cream dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-a5dd273b8610]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

Cream

Jewels

21j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1980

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