Seiko Cal. 7131 - 976

The Seiko 7131-976 represents an important milestone in Seiko's 1989 lineup. It features a Green dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-bbdefaac4d73]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1989

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