Seiko Cal. 3812 - 717

This Automatic model from 1985 features a 44mm Gold-Plated case. Powered by the 3812 caliber with 28j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-2401933ce895]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

13.4mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Black

Jewels

28j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1985

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