Seiko Cal. 5657 - 909

This Hand-Winding model from 1976 features a 42mm Two-Tone case. With its 18mm lug width and 15.9mm profile, it sits comfortably on most wrists. [seikata-wm-4a8d74888e31]

Also known as: Panda, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1976

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