Seiko Cal. 5628 - 194

Seiko 5628-194

The 5628-194 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5628 caliber with 22j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-bc6caf70954b]

Also known as: Sumo, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Green
Jewels
22j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1985

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