Seiko Cal. 4450 - 924

This Automatic model from 1968 features a 46mm PVD Black case. Powered by the 4450 caliber with 26j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-84c5e50f0875]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

50m

Dial Color

Cream

Jewels

26j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1968

Related Models

• Seiko 6631-638
• Seiko 6353-951
• Seiko 6160-824
• Seiko 6379-124
• Seiko 4469-473
• Seiko 7067-492
• Seiko 0716-983
• Seiko 4412-810
• Seiko 6640-760
• Seiko 6646-622
• Seiko 4463-462
• Seiko 6168-580