Seiko Cal. 6128 - 687

This Hand-Winding model from 1970 features a 39mm Titanium case. With its 18mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-1f0cb5238a59]

Also known as: UFO, Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

13.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Navy

Jewels

28j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1970

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