Seiko Cal. 5633 - 278

Seiko 5633-278

The 5633-278 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 5633 caliber with 29j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-62da550bc92d]

Also known as: Monster, Navigator

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
38mm
Case Thickness
10.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
160m
Dial Color
Navy
Jewels
29j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1979

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seikata-wm-62da550bc92d