Seiko Cal. 5223 - 521

This Spring Drive model from 1973 features a 43mm Two-Tone case. It features a Burgundy dial protected by a Mineral crystal and offers 70m of water resistance. [seikata-wm-42063dcf493d]

Also known as: Sportsmatic, Navigator

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1973

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