Seiko Cal. 4552 - 618

Seiko 4552-618

The Seiko 4552-618 represents an important milestone in Seiko's 1975 lineup. Powered by the 4552 caliber with 30j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-13ef4cb93822]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.3mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
80m
Dial Color
Navy
Jewels
30j
Frequency
21,600 bph
Power Reserve
71 hours
Year
1975

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