Seiko Cal. 4447 - 588

The 4447-588 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4447 caliber with 32j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-bfac972156a3]

Also known as: Sumo, Bellmatic

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

10.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

180m

Dial Color

Champagne

Jewels

32j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1999

Related Models

• Seiko 6350-567
• Seiko 6215-366
• Seiko 4422-206
• Seiko 6138-883
• Seiko 5620-472
• Seiko 7110-265
• Seiko 6334-691
• Seiko 4599-415
• Seiko 7035-780
• Seiko 4565-251
• Seiko 0752-662
• Seiko 6659-832