Seiko Cal. 6618 - 653

Seiko 6618-653

The 6618-653 is a sought-after Solar piece from Seiko's golden era. Powered by the 6618 caliber with 22j jewels beating at 21,600 bph, it delivers a 62 hours power reserve. [seikata-wm-f7e0631f91cb]

Also known as: Turtle, Shogun

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
38mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
62 hours
Year
1967

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