Seiko Cal. 3816 - 720

The Seiko 3816-720 represents an important milestone in Seiko's 1994 lineup. Powered by the 3816 caliber with 28j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-cdb903481d51]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Black

Jewels

28j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1994

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