Seiko Cal. 7138 - 720

This Automatic model from 1999 features a 35mm Stainless Steel case. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-c4e3c49de283]

Also known as: Silverwave, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

8.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1999

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