Seiko Cal. 6277 - 474

The Seiko 6277-474 represents an important milestone in Seiko's 1971 lineup. Powered by the 6277 caliber with 32j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-18ad6cae8210]

Also known as: Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

11.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1971

Related Models

• Seiko 4535-953
• Seiko 3855-245
• Seiko 5620-652
• Seiko 6199-171
• Seiko 6110-295
• Seiko 4436-195
• Seiko 5291-686
• Seiko 6118-898
• Seiko 5646-122
• Seiko 4456-848
• Seiko 7033-773
• Seiko 6170-161