Seiko Cal. 5240 - 441

Released in 1977, the Cal. 5240 with design code 441 was part of Seiko's domestic market collection. With its 19mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-6cf95471ca35]

Also known as: Panda, Bellmatic

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1977

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