Seiko Cal. 3816 - 811

The Seiko 3816-811 represents an important milestone in Seiko's 1989 lineup. Powered by the 3816 caliber with 28j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-f19e2c2a00a7]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

8.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1989

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