Seiko Cal. 4525 - 521

This Hand-Winding model from 1996 features a 45mm PVD Black case. Powered by the 4525 caliber with 17j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-9f1f9a9319bc]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

17j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1996

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