Seiko Cal. 4445 - 133

Seiko 4445-133

The Seiko 4445-133 represents an important milestone in Seiko's 1981 lineup. Powered by the 4445 caliber with 27j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-2fbe761064db]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
45mm
Case Thickness
15.1mm
Lug Width
18mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Burgundy
Jewels
27j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1981

Related Models

seikata-wm-2fbe761064db