Seiko Cal. 7142 - 539

Seiko 7142-539

The 7142-539 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7142 caliber with 31j jewels beating at 28,800 bph, it delivers a 36 hours power reserve. [seikata-wm-db1f9ca145e0]

Also known as: Panda, UFO

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
42mm
Case Thickness
8.6mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Green
Jewels
31j
Frequency
28,800 bph
Power Reserve
36 hours
Year
1995

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