Al-Battani

Koa & Jet Black

$379
More than 1,000,000 happy customers worldwide

Model

  • Delivery: 2 - 5 workdays
  • Free express shipping worldwide Info Popup Our customers enjoy free express delivery without any import duties or taxes! Learn more>
  • 24 months warranty Info Popup If you find a defect in your model, please contact our customer support and we’ll find the best solution for you. Learn more>
  • 24-day refund policy Info Popup You are free to return your model within the 24-day period. Learn more>
  • No after-sale duties or taxes for US customers

In the 10th century A.D, this Syrian mathematician brought Indian mathematics to the Arabian world and then further on to Europe. His most important contribution was surely to the field of trigonometry in that he was the first to use sine and also explain the ratio of a tangent.

EAN: # 9010631003807

Specifications

Case
43mm diameter, made from koa wood and stainless steel in silver
Dial
Stainless steel in jet black
Movement
Quartz movement by Seiko
Bracelet
Adjustable length, made from koa wood and stainless steel in silver (fits on every male wrist)
Extra Features
Innovative Easy-Switch interchangeable bezel system
Manual

Core Features

Easy-Switch Bezel

Making our watches even more unique? We make it possible with our Easy-Switch interchangeable bezel system. A specialized construction of the case and bezel allows the bezel to be removed, and replaced via a simple twist movement, with watches that have this function.
One watch - an endless amount of styles. Long live diversity!

Metal-Core Technology

Metal-Core Technology

Our Metal-Core technology has been especially developed in order to make our watch constructions with natural materials even more durable. With timepieces that have this special type of construction, the clockwork is encased in an airtight metal jacket that guarantees a waterproofness of up to 5ATM.
We thereby unify the best of two worlds: natural diversity of materials & the longevity of our designs.

PACKAGE CONTENTS

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