Seiko Cal. 5633 - 285

Released in 1982, the Cal. 5633 with design code 285 was part of Seiko's domestic market collection. With its 20mm lug width and 10.2mm profile, it sits comfortably on most wrists. [seikata-wm-62eb00049dbe]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

57 hours

Year

1982

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