Seiko Cal. 5213 - 537

Released in 1988, the Cal. 5213 with design code 537 was part of Seiko's domestic market collection. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-caa2495760cd]

Also known as: Sea Horse, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

44mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Green

Jewels

19j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1988

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