Seiko Cal. 0771 - 178

The Seiko 0771-178 represents an important milestone in Seiko's 1980 lineup. Powered by the 0771 caliber with 33j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-2faadd0fe85d]

Also known as: Tuna, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1980

Related Models

• Seiko 6688-289
• Seiko 7175-584
• Seiko 6220-655
• Seiko 7117-898
• Seiko 5679-165
• Seiko 4447-146
• Seiko 4445-619
• Seiko 4590-585
• Seiko 0734-976
• Seiko 4587-239
• Seiko 7143-765
• Seiko 4473-572