Seiko Cal. 0779 - 657

This Spring Drive model from 1978 features a 46mm Stainless Steel case. Powered by the 0779 caliber with 28j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-58642c5980a9]

Also known as: Turtle, Sumo

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

28j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1978

Related Models

• Seiko 4533-347
• Seiko 6316-250
• Seiko 6618-655
• Seiko 4485-789
• Seiko 7033-401
• Seiko 5279-632
• Seiko 6216-782
• Seiko 0717-683
• Seiko 0726-342
• Seiko 7074-179
• Seiko 6375-277
• Seiko 4458-749