Seiko Cal. 4552 - 289

Seiko 4552-289

The Seiko 4552-289 represents an important milestone in Seiko's 1980 lineup. Powered by the 4552 caliber with 19j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-58ea9f7b861f]

Also known as: Monster, Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
9.8mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
180m
Dial Color
White
Jewels
19j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1980

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