Seiko Cal. 7140 - 345

Released in 1977, the Cal. 7140 with design code 345 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-afe32a642690]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

29j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1977

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