Seiko Cal. 7187 - 339

Seiko 7187-339

The 7187-339 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7187 caliber with 33j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-848fe3cc20d0]

Also known as: Silverwave

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Silver
Jewels
33j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1992

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seikata-wm-848fe3cc20d0