Seiko Cal. 5648 - 516

Seiko 5648-516

The Seiko 5648-516 represents an important milestone in Seiko's 1973 lineup. Powered by the 5648 caliber with 22j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-d90694f20453]

Also known as: Monster, Emperor

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
36mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
22j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1973

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