Seiko Cal. 0777 - 804

The 0777-804 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0777 caliber with 29j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-102cf25d11b9]

Also known as: Bellmatic, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

35mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Cream

Jewels

29j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1997

Related Models

• Seiko 6285-397
• Seiko 3873-217
• Seiko 6136-872
• Seiko 0763-262
• Seiko 5667-990
• Seiko 5240-874
• Seiko 0766-800
• Seiko 6261-361
• Seiko 4496-358
• Seiko 3887-637
• Seiko 6369-324
• Seiko 6348-576