Seiko Cal. 7130 - 103

This Hand-Winding model from 1991 features a 36mm Gold-Plated case. It features a Black dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-a0c4dbee71d3]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

12.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

20j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1991

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