Seiko Cal. 3818 - 303

Seiko 3818-303

The 3818-303 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 3818 caliber with 30j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-bdf3f7b33041]

Also known as: Navigator, Emperor

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
45mm
Case Thickness
11.5mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1971

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