Seiko Cal. 3863 - 512

This Automatic model from 1975 features a 43mm Gold-Plated case. It features a Silver dial protected by a Hardlex crystal and offers 90m of water resistance. [seikata-wm-8c54fd3e4125]

Also known as: Goldfeather, Bellmatic

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

10.8mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1975

Related Models

• Seiko 5697-972
• Seiko 5676-341
• Seiko 6663-819
• Seiko 7020-533
• Seiko 6287-474
• Seiko 5682-871
• Seiko 4461-514
• Seiko 4457-214
• Seiko 5240-891
• Seiko 7128-784
• Seiko 4541-875
• Seiko 0771-410