Seiko Cal. 7186 - 221

The Seiko 7186-221 represents an important milestone in Seiko's 1971 lineup. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-2f8ea9aca9a6]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Black

Jewels

26j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1971

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