Seiko Cal. 6389 - 783

The Seiko 6389-783 represents an important milestone in Seiko's 1976 lineup. The Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-c4fb624663ad]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

33j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1976

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