Seiko Cal. 6221 - 413

This Hand-Winding model from 1971 features a 41mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-bacdb19e9391]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

12.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

31j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1971

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