Seiko Cal. 3820 - 928

This Quartz model from 1987 features a 44mm PVD Black case. Powered by the 3820 caliber with 32j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-d0ecd49cb08e]

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

44mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1987

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