Seiko Cal. 5684 - 765

The Seiko 5684-765 represents an important milestone in Seiko's 1965 lineup. With its 18mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-4bdf2bb4d0df]

Also known as: Bullhead, World Timer

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

35j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1965

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