Seiko Cal. 4446 - 693

Seiko 4446-693

The Seiko 4446-693 represents an important milestone in Seiko's 1970 lineup. Powered by the 4446 caliber with 18j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-fc2dde523407]

Also known as: Tuna, Emperor

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
43mm
Case Thickness
15.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
18j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1970

Related Models

seikata-wm-fc2dde523407