Seiko Cal. 5618 - 538

Seiko 5618-538

The Seiko 5618-538 represents an important milestone in Seiko's 1982 lineup. Powered by the 5618 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-90b36163f8e4]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1982

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