Seiko Cal. 3830 - 444

Seiko 3830-444

The Seiko 3830-444 represents an important milestone in Seiko's 1979 lineup. Powered by the 3830 caliber with 22j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-b4499b3d0bdc]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
42mm
Case Thickness
8.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Black
Jewels
22j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1979

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seikata-wm-b4499b3d0bdc