Seiko Cal. 4511 - 584

This Spring Drive model from 1967 features a 37mm Two-Tone case. With its 19mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-7b0c8bd0cb9f]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

37mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1967

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