Seiko Cal. 4576 - 415

This Spring Drive model from 1971 features a 37mm Stainless Steel case. It features a Silver dial protected by a Acrylic crystal and offers 120m of water resistance. [seikata-wm-5babb158420a]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

14.7mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1971

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