Seiko Cal. 5288 - 880

This Hand-Winding model from 1966 features a 42mm Two-Tone case. With its 18mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-a1165e600f57]

Also known as: Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1966

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