Seiko Cal. 5242 - 113

This Hand-Winding model from 1966 features a 46mm PVD Black case. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-6ebe752889ce]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

23j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

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