Seiko Cal. 4539 - 762

Released in 1971, the Cal. 4539 with design code 762 was part of Seiko's domestic market collection. With its 22mm lug width and 13.9mm profile, it sits comfortably on most wrists. [seikata-wm-68353def93ea]

Also known as: Sea Horse, Crown

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

13.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1971

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