Seiko Cal. 7139 - 816

Released in 1983, the Cal. 7139 with design code 816 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-cf3307210aa5]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Burgundy

Jewels

21j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1983

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