SÖNER's Library of Inspiration

Welcome to our watch blog, a dedicated space where passion for watches meets the story of our brand.
Dive into the world of design, expert craftsmanship, and the unique character of rectangular timepieces.

When to Replace Your Watch Battery: The Complete Guide

When to Replace Your Watch Battery: The Complete Guide

A quartz watch battery seems like a minor maintenance consideration until the moment your watch stops mid-day before an important meeting. Understanding how long batteries last, what sho...

Beginner's Guide to Choosing the Perfect Watch

Beginner's Guide to Choosing the Perfect Watch

Buying your first serious watch is one of the few purchasing decisions that genuinely rewards research. The wrong choice is a watch you stop wearing within a year. The right choice is a ...

How to Spot a Fake Watch: The Ultimate Guide

How to Spot a Fake Watch: The Ultimate Guide

The counterfeit watch market is worth billions of dollars annually. Modern fakes have reached a level of sophistication that genuinely fools experienced enthusiasts at first glance. This...

The TAG Heuer Monaco: History, Legacy, and the Square Watch That Changed Everything

The TAG Heuer Monaco: History and Legacy of the Square Watch

In 1969, TAG Heuer released a watch that should not have worked. It had a square case at a time when round was the industry default. It placed the crown on the left side rather than the right. It w...

The Complete Guide to Green Dial Watches

The Complete Guide to Green Dial Watches

Green moved from niche to mainstream in watchmaking over the last decade, not as a trend but as a recognition of something that had always been true: green is the most versatile non-neut...

Best Blue Dial Watches for Men and Women (2026)

Best Blue Dial Watches for Men and Women (2026)

A blue dial does something no other colour quite manages: it reads as formal enough for a suit and interesting enough for everything else. From deep navy to electric cobalt, blue dial wa...

The Definitive Guide to Rectangular Watches

Rectangular watches are not a variation of round design. They are a different design philosophy.

This guide explores the history, geometry, engineering complexity, movement considerations, sizing logic, price tiers, and cultural significance of rectangular watchmaking - structured as a permanent educational resource rather than a buying article.

Explore the full framework and master the category.

Guide to Rectangular Watches