Seiko Cal. 6257 - 766

The Seiko 6257-766 represents an important milestone in Seiko's 1967 lineup. With its 20mm lug width and 12.3mm profile, it sits comfortably on most wrists. [seikata-wm-b46ef9ccab63]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

12.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1967

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