Seiko Cal. 3869 - 790

This Hand-Winding model from 1986 features a 37mm Hardlex-Coated Steel case. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-4446aca9f6c7]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1986

Related Models

• Seiko 5233-105
• Seiko 4412-845
• Seiko 7079-845
• Seiko 6663-702
• Seiko 5285-130
• Seiko 5231-726
• Seiko 6170-427
• Seiko 5248-123
• Seiko 6624-151
• Seiko 5212-565
• Seiko 6640-219
• Seiko 3836-538