Seiko Cal. 7056 - 409

This Automatic model from 1980 features a 37mm PVD Black case. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-8edbc8b2c26c]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

18j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1980

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