Seiko Cal. 4450 - 692

This Automatic model from 1967 features a 46mm PVD Black case. Powered by the 4450 caliber with 28j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-72aa35e3fd35]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

8.8mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1967

Related Models

• Seiko 0767-127
• Seiko 3841-556
• Seiko 7180-196
• Seiko 6334-170
• Seiko 6135-296
• Seiko 0773-211
• Seiko 7112-950
• Seiko 6317-762
• Seiko 4454-930
• Seiko 5625-998
• Seiko 5278-577
• Seiko 6213-220