Seiko Cal. 4552 - 183

Seiko 4552-183

The Seiko 4552-183 represents an important milestone in Seiko's 1985 lineup. Powered by the 4552 caliber with 21j jewels beating at 21,600 bph, it delivers a 43 hours power reserve. [seikata-wm-947a72ddfd46]

Also known as: Helmet, Sea Horse

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
10.0mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
43 hours
Year
1985

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seikata-wm-947a72ddfd46