Seiko Cal. 4486 - 552

The Seiko 4486-552 represents an important milestone in Seiko's 1969 lineup. Powered by the 4486 caliber with 36j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-b137f047e9f4]

Also known as: Bellmatic, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

63 hours

Year

1969

Related Models

• Seiko 5662-244
• Seiko 4584-774
• Seiko 6344-658
• Seiko 4514-273
• Seiko 6630-954
• Seiko 3869-762
• Seiko 6680-361
• Seiko 7145-846
• Seiko 4599-585
• Seiko 4463-913
• Seiko 4541-173
• Seiko 7085-295