Seiko Cal. 0730 - 527

Seiko 0730-527

The 0730-527 is a sought-after Solar piece from Seiko's golden era. Powered by the 0730 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-ef86844158f2]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
42mm
Case Thickness
12.9mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1971

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