Seiko Cal. 3860 - 786

This Automatic model from 1973 features a 35mm Hardlex-Coated Steel case. It features a Silver dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-81b80333a03c]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

Silver

Jewels

19j

Frequency

36,000 bph

Power Reserve

41 hours

Year

1973

Related Models

• Seiko 5662-818
• Seiko 0763-743
• Seiko 7022-189
• Seiko 4496-363
• Seiko 4417-986
• Seiko 5284-985
• Seiko 7193-223
• Seiko 7080-823
• Seiko 7065-405
• Seiko 7122-978
• Seiko 4460-168
• Seiko 5224-296