Seiko Cal. 4430 - 513

This Spring Drive model from 1965 features a 37mm Two-Tone case. With its 20mm lug width and 15.6mm profile, it sits comfortably on most wrists. [seikata-wm-453575e4c6a5]

Also known as: Goldfeather, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.6mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1965

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