Seiko Cal. 4435 - 520

The Seiko 4435-520 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-009a387c8e28]

Also known as: Silverwave, World Timer

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

10.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

17j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1981

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