Seiko Cal. 7040 - 289

Seiko 7040-289

The 7040-289 is a sought-after Quartz piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-bbd2d6cbdc0a]

Also known as: Sumo, Emperor

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
40mm
Case Thickness
14.4mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1976

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