Seiko Cal. 7058 - 840

This Hand-Winding model from 1978 features a 43mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 30m of water resistance. [seikata-wm-34f58139f940]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

43mm

Case Thickness

12.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

27j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1978

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