Seiko Cal. 7131 - 807

Released in 1975, the Cal. 7131 with design code 807 was part of Seiko's domestic market collection. It features a Green dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-3b53f47ed579]

Also known as: Rally, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

15.6mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1975

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