Seiko Cal. 6311 - 506

This Hand-Winding model from 1977 features a 46mm Gold-Plated case. It features a White dial protected by a Acrylic crystal and offers 180m of water resistance. [seikata-wm-3a86f1f89ac9]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1977

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