Seiko Cal. 7188 - 330

The Seiko 7188-330 represents an important milestone in Seiko's 1977 lineup. Powered by the 7188 caliber with 20j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-b41850bd8994]

Also known as: Tuna, Rally

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

20j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1977

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