Seiko Cal. 4527 - 920

Seiko 4527-920

The 4527-920 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4527 caliber with 32j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-82aaed523b49]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
42mm
Case Thickness
13.1mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
110m
Dial Color
Green
Jewels
32j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1986

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