Seiko Cal. 7057 - 839

This Hand-Winding model from 1987 features a 36mm PVD Black case. With its 20mm lug width and 13.5mm profile, it sits comfortably on most wrists. [seikata-wm-9bf20d1d323b]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

36mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Cream

Jewels

36j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1987

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