Seiko Cal. 4448 - 669

Seiko 4448-669

This Hand-Winding model from 1972 features a 38mm Titanium case. Powered by the 4448 caliber with 35j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-7a7272f46669]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
38mm
Case Thickness
8.5mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1972

Related Models

seikata-wm-7a7272f46669