Seiko Cal. 5620 - 577

The Seiko 5620-577 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-48b2c2601423]

Also known as: World Timer, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1966

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