Seiko Cal. 7133 - 523

This Spring Drive model from 1965 features a 39mm Two-Tone case. With its 21mm lug width and 11.6mm profile, it sits comfortably on most wrists. [seikata-wm-46b8957f3751]

Also known as: Sea Horse, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1965

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