Seiko Cal. 5616 - 321

Seiko 5616-321

The 5616-321 is a sought-after Solar piece from Seiko's golden era. Powered by the 5616 caliber with 19j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-3afe9a4a967a]

Also known as: Shogun

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
11.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Burgundy
Jewels
19j
Frequency
21,600 bph
Power Reserve
60 hours
Year
1985

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