Seiko Cal. 7120 - 647

This Automatic model from 1984 features a 46mm Hardlex-Coated Steel case. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-d5d6d448c21e]

Also known as: Bellmatic, Arnie

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Green

Jewels

21j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1984

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