Seiko Cal. 4430 - 718

Seiko 4430-718

The 4430-718 is a sought-after Solar piece from Seiko's golden era. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bcacbf908f22]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
40m
Dial Color
Black
Jewels
17j
Frequency
28,800 bph
Power Reserve
45 hours
Year
1997

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