Seiko Cal. 7087 - 732

This Hand-Winding model from 1991 features a 43mm Stainless Steel case. Powered by the 7087 caliber with 17j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-c2bb31ac79fa]

Also known as: Helmet, Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

120m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1991

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