Seiko Cal. 4410 - 431

The Seiko 4410-431 represents an important milestone in Seiko's 1972 lineup. With its 18mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-ec7230d62097]

Also known as: Helmet

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

39mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Silver

Jewels

34j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1972

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