Seiko Cal. 6311 - 164

This Hand-Winding model from 1986 features a 43mm Hardlex-Coated Steel case. It features a White dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-e81974bc0243]

Also known as: Turtle, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

White

Jewels

27j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1986

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