Seiko Cal. 0712 - 405

Seiko 0712-405

This Automatic model from 1975 features a 40mm Hardlex-Coated Steel case. Powered by the 0712 caliber with 29j jewels beating at 21,600 bph, it delivers a 64 hours power reserve. [seikata-wm-f41896c545ad]

Also known as: Tuna, Goldfeather

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
8.7mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
70m
Dial Color
Silver
Jewels
29j
Frequency
21,600 bph
Power Reserve
64 hours
Year
1975

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