Seiko Cal. 7187 - 950

Seiko 7187-950

The 7187-950 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7187 caliber with 20j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-3e1a7a04e62f]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
190m
Dial Color
White
Jewels
20j
Frequency
36,000 bph
Power Reserve
71 hours
Year
1993

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