Seiko Cal. 5656 - 379

Seiko 5656-379

The 5656-379 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5656 caliber with 28j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-1e429b1ea114]

Also known as: Pogue, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
9.4mm
Lug Width
18mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Blue Sunburst
Jewels
28j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1997

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