Seiko Cal. 3816 - 582

The 3816-582 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3816 caliber with 25j jewels beating at 36,000 bph, it delivers a 69 hours power reserve. [seikata-wm-66ac1299f23d]

Also known as: Rally, Navigator

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1981

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