Seiko Cal. 7040 - 357

Seiko 7040-357

The Seiko 7040-357 represents an important milestone in Seiko's 1985 lineup. With its 19mm lug width and 12.2mm profile, it sits comfortably on most wrists. [seikata-wm-3eebad82d8ed]

Also known as: Arnie, Flighty

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.2mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
23j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1985

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