Seiko Cal. 7187 - 943

Seiko 7187-943

The 7187-943 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7187 caliber with 18j jewels beating at 28,800 bph, it delivers a 59 hours power reserve. [seikata-wm-1dc660a05d1d]

Also known as: Navigator

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
39mm
Case Thickness
10.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Black
Jewels
18j
Frequency
28,800 bph
Power Reserve
59 hours
Year
1982

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