Seiko Cal. 6120 - 579

This Hand-Winding model from 1970 features a 40mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-81f670788251]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Black

Jewels

22j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1970

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