Seiko Cal. 4541 - 830

This Automatic model from 1986 features a 45mm PVD Black case. Powered by the 4541 caliber with 21j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-a533f3e282b7]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

45mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1986

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