Seiko Cal. 5279 - 633

Seiko 5279-633

The 5279-633 is a sought-after Quartz piece from Seiko's golden era. Powered by the 5279 caliber with 23j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-4e5737fcc597]

Also known as: UFO, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
41mm
Case Thickness
15.8mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
190m
Dial Color
Blue Sunburst
Jewels
23j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1979

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