Seiko Cal. 3818 - 548

This Hand-Winding model from 1965 features a 35mm Gold-Plated case. With its 22mm lug width and 14.5mm profile, it sits comfortably on most wrists. [seikata-wm-b965e75f6ab9]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1965

Related Models

• Seiko 0712-816
• Seiko 4442-356
• Seiko 5277-183
• Seiko 4514-455
• Seiko 6645-606
• Seiko 6696-547
• Seiko 5612-792
• Seiko 3895-108
• Seiko 0721-156
• Seiko 6130-968
• Seiko 6372-728
• Seiko 7136-127