Seiko Cal. 7180 - 287

Seiko 7180-287

The 7180-287 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7180 caliber with 27j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-1f481242ff3a]

Also known as: Tuna

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
42mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
70m
Dial Color
Black
Jewels
27j
Frequency
21,600 bph
Power Reserve
40 hours
Year
1996

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