Seiko Cal. 5618 - 210

Seiko 5618-210

The 5618-210 is a sought-after Solar piece from Seiko's golden era. Powered by the 5618 caliber with 34j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-def448f60e98]

Also known as: Sumo, Tuna

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
14.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
130m
Dial Color
Silver
Jewels
34j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1967

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