Seiko Cal. 6648 - 186

This Hand-Winding model from 1972 features a 45mm Stainless Steel case. It features a Green dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-7f635f36c3a6]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1972

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