Seiko Cal. 5275 - 284

Seiko 5275-284

The Seiko 5275-284 represents an important milestone in Seiko's 1973 lineup. Powered by the 5275 caliber with 23j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-70091f4aa01d]

Also known as: Baby Tuna, Emperor

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
34mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
50m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1973

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