Seiko Cal. 5620 - 730

Seiko 5620-730

The 5620-730 is a sought-after Solar piece from Seiko's golden era. Powered by the 5620 caliber with 32j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-41248c8ce78f]

Also known as: Baby Tuna

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
11.2mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Burgundy
Jewels
32j
Frequency
36,000 bph
Power Reserve
38 hours
Year
1994

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