Seiko Cal. 4417 - 506

This Spring Drive model from 1966 features a 44mm Two-Tone case. It features a Black dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-653914e1a396]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1966

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