Seiko Cal. 7031 - 391

This Solar model from 1986 features a 38mm Hardlex-Coated Steel case. With its 18mm lug width and 14.9mm profile, it sits comfortably on most wrists. [seikata-wm-6f3c0572ff5c]

Also known as: Flighty

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.9mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

26j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1986

Related Models

• Seiko 7118-969
• Seiko 4487-237
• Seiko 6258-594
• Seiko 5684-587
• Seiko 6354-269
• Seiko 6267-170
• Seiko 0712-615
• Seiko 7126-234
• Seiko 4475-715
• Seiko 5621-559
• Seiko 0776-739
• Seiko 4510-974