Seiko Cal. 4477 - 855

The 4477-855 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4477 caliber with 31j jewels beating at 36,000 bph, it delivers a 51 hours power reserve. [seikata-wm-ec41d2ae45a9]

Also known as: Monster, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

45mm

Case Thickness

12.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

31j

Frequency

36,000 bph

Power Reserve

51 hours

Year

1992

Related Models

• Seiko 6247-184
• Seiko 6658-757
• Seiko 3861-889
• Seiko 3866-834
• Seiko 7162-314
• Seiko 3813-659
• Seiko 4590-435
• Seiko 4535-790
• Seiko 3862-312
• Seiko 7181-856
• Seiko 6687-282
• Seiko 5637-105