Seiko Cal. 4440 - 813

The 4440-813 is a sought-after Solar piece from Seiko's golden era. It features a Cream dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-7570c7824092]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Solar

Case Material

Titanium

Case Width

35mm

Case Thickness

11.1mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

20j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1988

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