Seiko Cal. 5615 - 879

The 5615-879 is a sought-after Solar piece from Seiko's golden era. Powered by the 5615 caliber with 32j jewels beating at 36,000 bph, it delivers a 65 hours power reserve. [seikata-wm-f1178c226e87]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

90m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1980

Related Models

• Seiko 6398-653
• Seiko 6280-736
• Seiko 6284-320
• Seiko 6654-634
• Seiko 3860-431
• Seiko 7158-115
• Seiko 7071-572
• Seiko 5224-250
• Seiko 7072-450
• Seiko 4531-262
• Seiko 5220-843
• Seiko 6286-262