Seiko Cal. 4575 - 727

Seiko 4575-727

The 4575-727 is a sought-after Solar piece from Seiko's golden era. Powered by the 4575 caliber with 22j jewels beating at 36,000 bph, it delivers a 55 hours power reserve. [seikata-wm-e01ea5a50c63]

Also known as: Rally

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
36mm
Case Thickness
9.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
170m
Dial Color
Champagne
Jewels
22j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1985

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