Seiko Cal. 4478 - 650

This Solar model from 1969 features a 36mm Titanium case. It features a Silver dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-8fa02e16284f]

Also known as: Monster, Silverwave

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

Silver

Jewels

21j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1969

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