Seiko Cal. 3864 - 787

Released in 1986, the Cal. 3864 with design code 787 was part of Seiko's domestic market collection. It features a White dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-9aa820bfbd42]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

14.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

White

Jewels

29j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1986

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