Seiko Cal. 7187 - 783

The Seiko 7187-783 represents an important milestone in Seiko's 1989 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-842d8f615cbf]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

140m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1989

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