Seiko Cal. 7140 - 957

Released in 1973, the Cal. 7140 with design code 957 was part of Seiko's domestic market collection. It features a Burgundy dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-4dc148ae1270]

Also known as: Goldfeather, Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

32j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1973

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