Seiko Cal. 5679 - 258

Seiko 5679-258

The Seiko 5679-258 represents an important milestone in Seiko's 1979 lineup. Powered by the 5679 caliber with 26j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-60aa8c8bc505]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.4mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
190m
Dial Color
White
Jewels
26j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1979

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seikata-wm-60aa8c8bc505