Seiko Cal. 7031 - 420

This Automatic model from 1982 features a 40mm Gold-Plated case. It features a Green dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-f50ffae64185]

Also known as: UFO, Rally

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1982

Related Models

• Seiko 6392-247
• Seiko 5635-911
• Seiko 5648-866
• Seiko 4418-882
• Seiko 7162-328
• Seiko 5639-123
• Seiko 5274-991
• Seiko 4520-866
• Seiko 6650-668
• Seiko 0780-167
• Seiko 6114-545
• Seiko 6255-494