Thumbnail Seiko - Double Retrograde Automatic
Seiko
Ananta
Double Retrograde Automatic

Seiko
Ananta
Double Retrograde Automatic

  • Seiko - Double Retrograde Automatic
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  • Thumbnail Seiko - Double Retrograde Automatic
Alt. models
  • Thumbnail Seiko - Double Retrograde Automatic

Watch Characteristics

Model Number
  • SPB015J1
Case
  • Material: Steel
  • Diameter: 46 mm
  • Back: Sapphire
  • Water resistance: 100 m
Movement
  • Type: Self-winding mechanical
  • Power reserve: 45 hours
  • Frequency: 28 800 Alt/h
Functions
  • Hours, Minutes, Seconds
  • Date, Day
  • Power reserve
Strap
  • Material: Leather
  • Buckle type: Folding buckle

About Seiko

Thumbnail Seiko

The history of Seiko is a 130 year story of innovation. From the very start, Kintaro Hattori was determined to be at the forefront of the industry and his oft-repeated credo was that Seiko should be “Always one step ahead of the rest.”

Lexicon Translator

enMicron

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deMikron

esMicra Micròn

itMicron

Definition of the day

Micron,

A metric unit of length equal to one thousandth of a millimetre or to one millionth of a metre. The watch industry often expresses tolerances in microns.