Seiko Cal. 0740 - 720

Released in 1970, the Cal. 0740 with design code 720 was part of Seiko's domestic market collection. It features a Cream dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-19c2dc7eddb9]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

11.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

33j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1970

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