Seiko Cal. 4450 - 623

Seiko 4450-623

The Seiko 4450-623 represents an important milestone in Seiko's 1981 lineup. Powered by the 4450 caliber with 30j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-1ba031dbda5d]

Also known as: Sea Horse, Emperor

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
30j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1981

Related Models

seikata-wm-1ba031dbda5d