Seiko Cal. 4534 - 680

The 4534-680 is a sought-after Solar piece from Seiko's golden era. It features a Green dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-42b438c1a463]

Also known as: Helmet

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Green

Jewels

30j

Frequency

36,000 bph

Power Reserve

39 hours

Year

1979

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