Seiko Cal. 3820 - 353

This Spring Drive model from 1966 features a 41mm Gold-Plated case. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-cbe49a9e3b0d]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

60m

Dial Color

Silver

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1966

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