Seiko Cal. 7151 - 733

Released in 1972, the Cal. 7151 with design code 733 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-f78463fe2cd1]

Also known as: Tuna

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Green

Jewels

24j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1972

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