Seiko Cal. 4519 - 257

This Quartz model from 1970 features a 38mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-79b65810dfb1]

Also known as: Sumo, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.6mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1970

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