Seiko Cal. 7131 - 810

Released in 1996, the Cal. 7131 with design code 810 was part of Seiko's domestic market collection. It features a Black dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-f63ffed44dbf]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

11.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

29j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1996

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