Seiko Cal. 3880 - 586

This Solar model from 1970 features a 37mm Stainless Steel case. Powered by the 3880 caliber with 20j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-e720474e3858]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

80m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1970

Related Models

• Seiko 5230-268
• Seiko 7164-197
• Seiko 7170-641
• Seiko 7119-338
• Seiko 7197-324
• Seiko 6611-885
• Seiko 5649-547
• Seiko 5632-621
• Seiko 4514-521
• Seiko 0730-825
• Seiko 5276-329
• Seiko 7010-179