Seiko Cal. 5665 - 418

The Seiko 5665-418 represents an important milestone in Seiko's 1972 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-48a3ef9f482d]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

13.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

43 hours

Year

1972

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