Seiko Cal. 5658 - 389

Seiko 5658-389

The 5658-389 is a sought-after Solar piece from Seiko's golden era. Powered by the 5658 caliber with 27j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-16c1798f112c]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
35mm
Case Thickness
9.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
White
Jewels
27j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1982

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