Seiko Cal. 6316 - 477

This Hand-Winding model from 1975 features a 35mm Titanium case. It features a White dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-0455b1194b71]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

35mm

Case Thickness

13.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

18j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1975

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