Seiko Cal. 4539 - 628

This Hand-Winding model from 1987 features a 41mm PVD Black case. With its 21mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-ee7275d94ae1]

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1987

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