Seiko Cal. 7057 - 411

Seiko 7057-411

This Quartz model from 1967 features a 39mm PVD Black case. Powered by the 7057 caliber with 17j jewels beating at 28,800 bph, it delivers a 66 hours power reserve. [seikata-wm-24f0f04844c0]

Also known as: Sumo, Flighty

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
39mm
Case Thickness
8.3mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
120m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1967

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