Seiko Cal. 7070 - 877

This Quartz model from 1978 features a 39mm Titanium case. It features a Cream dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-c63e625b3539]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

39mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Cream

Jewels

35j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1978

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