Seiko Cal. 4517 - 101

Released in 1966, the Cal. 4517 with design code 101 was part of Seiko's domestic market collection. It features a Cream dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-145f69c1b16c]

Also known as: Helmet, Emperor

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Cream

Jewels

31j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1966

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