Seiko Cal. 4564 - 665

The Seiko 4564-665 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-64c11b8b3f83]

Also known as: Navigator, Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

9.4mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1975

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