Seiko Cal. 3864 - 765

The Seiko 3864-765 represents an important milestone in Seiko's 1983 lineup. It features a Green dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-695be31a11cd]

Also known as: Bellmatic

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

13.2mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Green

Jewels

22j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1983

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