Seiko Cal. 5240 - 325

Released in 1966, the Cal. 5240 with design code 325 was part of Seiko's domestic market collection. With its 22mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-ab2445af72bb]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

9.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

18j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1966

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