Seiko Cal. 7178 - 485

This Solar model from 1990 features a 37mm Titanium case. Powered by the 7178 caliber with 27j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-7e2dd158a28c]

Also known as: Rally, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

37mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Cream

Jewels

27j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1990

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