Seiko Cal. 4477 - 545

The 4477-545 is a sought-after Spring Drive piece from Seiko's golden era. With its 22mm lug width and 10.9mm profile, it sits comfortably on most wrists. [seikata-wm-db0dc55579a4]

Also known as: Bellmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

10.9mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

20j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1998

Related Models

• Seiko 5632-533
• Seiko 5629-991
• Seiko 0715-873
• Seiko 5641-201
• Seiko 4481-957
• Seiko 4433-953
• Seiko 6652-847
• Seiko 6275-645
• Seiko 7181-425
• Seiko 3820-978
• Seiko 6228-944
• Seiko 0787-824