Seiko Cal. 6318 - 478

This Hand-Winding model from 1979 features a 34mm Stainless Steel case. It features a Black dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-cb02911fb74e]

Also known as: World Timer

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

34mm

Case Thickness

9.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

34j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1979

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