Seiko Cal. 7187 - 579

The Seiko 7187-579 represents an important milestone in Seiko's 1972 lineup. It features a Black dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-c0f61248599c]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1972

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