Seiko Cal. 0727 - 132

This Hand-Winding model from 1971 features a 39mm Two-Tone case. With its 19mm lug width and 10.5mm profile, it sits comfortably on most wrists. [seikata-wm-fb8cf0df5dda]

Also known as: Tuna, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

10.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1971

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