Seiko Cal. 4440 - 667

The Seiko 4440-667 represents an important milestone in Seiko's 1965 lineup. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-6370feef8af8]

Also known as: Goldfeather, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

46mm

Case Thickness

8.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1965

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