Seiko Cal. 3863 - 913

This Spring Drive model from 1975 features a 35mm Gold-Plated case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-776d6adde068]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

23j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1975

Related Models

• Seiko 0743-536
• Seiko 0798-507
• Seiko 5675-876
• Seiko 6146-788
• Seiko 6211-807
• Seiko 3829-369
• Seiko 5644-767
• Seiko 6396-721
• Seiko 7057-519
• Seiko 6111-171
• Seiko 5249-532
• Seiko 5230-890