Seiko Cal. 3831 - 447

This Solar model from 1967 features a 46mm PVD Black case. With its 20mm lug width and 9.3mm profile, it sits comfortably on most wrists. [seikata-wm-586d8ee4147a]

Also known as: Rally, Arnie

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

46mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1967

Related Models

• Seiko 6228-291
• Seiko 6218-639
• Seiko 7153-532
• Seiko 7197-658
• Seiko 6255-253
• Seiko 6259-786
• Seiko 5285-700
• Seiko 4464-116
• Seiko 3856-733
• Seiko 6224-419
• Seiko 4469-926
• Seiko 3864-794