Seiko Cal. 6384 - 931

This Hand-Winding model from 1976 features a 39mm Stainless Steel case. With its 22mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-4e8c1118ecf5]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

8.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1976

Related Models

• Seiko 3823-148
• Seiko 0752-435
• Seiko 6295-495
• Seiko 6369-970
• Seiko 5630-719
• Seiko 4543-508
• Seiko 5219-767
• Seiko 4473-606
• Seiko 6263-135
• Seiko 5630-781
• Seiko 7117-589
• Seiko 3878-714