Seiko Cal. 3870 - 936

The Seiko 3870-936 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-029a24430df4]

Also known as: Tuna, UFO

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

15.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1984

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