Seiko Cal. 7187 - 439

Seiko 7187-439

The 7187-439 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7187 caliber with 18j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-9cfa5e12379d]

Also known as: Bellmatic

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
38mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
30m
Dial Color
Black
Jewels
18j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1969

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