Seiko Cal. 6218 - 355

Seiko 6218-355

The 6218-355 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6218 caliber with 21j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-03f06db29bec]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
14.0mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
50m
Dial Color
White
Jewels
21j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1975

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