Seiko Cal. 7040 - 657

Seiko 7040-657

The Seiko 7040-657 represents an important milestone in Seiko's 1973 lineup. The Fixed bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-a8cf2e6d5c14]

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
14.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Navy
Jewels
23j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1973

Related Models

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