Seiko Cal. 7070 - 809

This Spring Drive model from 1987 features a 40mm PVD Black case. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-8375bda48505]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

33j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1987

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