Seiko Cal. 7138 - 280

The Seiko 7138-280 represents an important milestone in Seiko's 1983 lineup. It features a Black dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-0dbf2c16551c]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1983

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