Seiko Cal. 0770 - 801

The Seiko 0770-801 represents an important milestone in Seiko's 1973 lineup. Powered by the 0770 caliber with 31j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-c91b802147db]

Also known as: Helmet

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.3mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

150m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1973

Related Models

• Seiko 5215-884
• Seiko 4541-986
• Seiko 5257-966
• Seiko 7177-247
• Seiko 0755-837
• Seiko 6249-742
• Seiko 7153-382
• Seiko 4442-157
• Seiko 5259-802
• Seiko 6255-804
• Seiko 0794-176
• Seiko 4585-650