Seiko Cal. 4591 - 531

Released in 1996, the Cal. 4591 with design code 531 was part of Seiko's domestic market collection. With its 19mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-129cfd641db4]

Also known as: Turtle, Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

29j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1996

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