Seiko Cal. 7040 - 409

Seiko 7040-409

The Seiko 7040-409 represents an important milestone in Seiko's 1995 lineup. With its 21mm lug width and 8.9mm profile, it sits comfortably on most wrists. [seikata-wm-71a8393deade]

Also known as: Sumo

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
45mm
Case Thickness
8.9mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
34j
Frequency
21,600 bph
Power Reserve
67 hours
Year
1995

Related Models

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