Seiko Cal. 4450 - 328

Seiko 4450-328

The Seiko 4450-328 represents an important milestone in Seiko's 1975 lineup. Powered by the 4450 caliber with 35j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-07d4f4e45ddb]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
36mm
Case Thickness
11.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Black
Jewels
35j
Frequency
21,600 bph
Power Reserve
65 hours
Year
1975

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