Seiko Cal. 4519 - 900

Released in 1965, the Cal. 4519 with design code 900 was part of Seiko's domestic market collection. With its 21mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-c3adcb5bd670]

Also known as: Helmet, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

40mm

Case Thickness

15.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

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