Seiko Cal. 4575 - 634

This Automatic model from 1977 features a 45mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-9d673096b708]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1977

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