Seiko Cal. 7183 - 418

Seiko 7183-418

The 7183-418 is a sought-after Quartz piece from Seiko's golden era. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-0236edc3ed35]

Also known as: Navigator, Baby Tuna

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1979

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