Seiko Cal. 5682 - 731

This Solar model from 1977 features a 36mm Stainless Steel case. Powered by the 5682 caliber with 31j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-5b65262098bf]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

15.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

110m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1977

Related Models

• Seiko 4555-250
• Seiko 6639-305
• Seiko 5248-702
• Seiko 4492-348
• Seiko 0742-392
• Seiko 6276-733
• Seiko 4513-955
• Seiko 0748-972
• Seiko 6362-551
• Seiko 6124-411
• Seiko 6168-483
• Seiko 6394-758