Seiko Cal. 5645 - 947

Seiko 5645-947

The 5645-947 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-80cb20644e62]

Also known as: Sumo, Pogue

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
13.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1981

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