Seiko Cal. 5278 - 632

Seiko 5278-632

The Seiko 5278-632 represents an important milestone in Seiko's 1989 lineup. Powered by the 5278 caliber with 19j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-1969380e6ad9]

Also known as: Tuna, Emperor

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
37mm
Case Thickness
10.9mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Black
Jewels
19j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1989

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seikata-wm-1969380e6ad9