Seiko Cal. 7040 - 524

This Hand-Winding model from 1981 features a 46mm Stainless Steel case. It features a Green dial protected by a Mineral crystal and offers 30m of water resistance. [seikata-wm-01e470cbba41]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.1mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

36j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1981

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