Seiko Cal. 0756 - 820

The Seiko 0756-820 represents an important milestone in Seiko's 1972 lineup. Powered by the 0756 caliber with 32j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-5ecc6488580b]

Also known as: Turtle, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

14.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Navy

Jewels

32j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1972

Related Models

• Seiko 5661-559
• Seiko 7086-584
• Seiko 6183-754
• Seiko 7029-296
• Seiko 4587-195
• Seiko 7018-124
• Seiko 3866-178
• Seiko 0794-651
• Seiko 6227-284
• Seiko 0723-928
• Seiko 6658-239
• Seiko 4477-131