Seiko Cal. 6619 - 639

This Automatic model from 1984 features a 45mm Hardlex-Coated Steel case. It features a Green dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-770863af24b3]

Also known as: Monster, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1984

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