Seiko Cal. 3816 - 697

The Seiko 3816-697 represents an important milestone in Seiko's 1968 lineup. Powered by the 3816 caliber with 35j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-f8cd2848c01e]

Also known as: Turtle

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

110m

Dial Color

White

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1968

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