Seiko Cal. 7133 - 637

Seiko 7133-637

The 7133-637 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7133 caliber with 19j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-838b4e087c64]

Also known as: Shogun

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
39mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
70m
Dial Color
Navy
Jewels
19j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1979

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seikata-wm-838b4e087c64