Seiko Cal. 6351 - 740

The Seiko 6351-740 represents an important milestone in Seiko's 1972 lineup. With its 18mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-69c4f9e792d4]

Also known as: Arnie

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

45mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1972

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