Seiko Cal. 7127 - 740

Released in 1974, the Cal. 7127 with design code 740 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-69f6cb7ed548]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

8.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Champagne

Jewels

25j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1974

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