Seiko Cal. 4516 - 730

Seiko 4516-730

The 4516-730 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4516 caliber with 26j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-d1748fa6ad15]

Also known as: Sumo

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
8.6mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
160m
Dial Color
Green
Jewels
26j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1981

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