The Seiko NH35 Movement: A Comprehensive Guide

The Seiko NH35 movement, part of the NH series, is produced by Seiko Instruments Inc. (SII). Introduced in the early 2000s, the NH35 quickly became popular due to its robustness and affordability. It is a derivative of Seiko's 4R35 movement, designed for the mass market while maintaining high standards of quality. The NH35 has been [...]

Sellita SW200 Movement: Comprehensive Guide

The Sellita SW200 movement is a high-quality automatic movement widely used in Swiss watchmaking. Known for its reliability, accuracy, and robustness, the SW200 is often seen as an alternative to the ETA 2824-2. This blog will explore the specifications and technical details of the Sellita SW200, along with user reviews and a comparison to similar [...]

Complete Introduction: Watch Hands Types

The clocks had only one hand to indicate the hours in the 15th century, and people could only roughly read the time. The British watchmaker Daniel Quare introduced the concept of the minute hand in 1691. Since the early pocket watches did not have a glass, and people need to adjust the time by moving […]

All Things About Chronograph Watches

What is a chronograph watch? Chronograph watches have been around for nearly two centuries and they remain a popular watch option. However there is often some confusion about what exactly qualifies as a chronograph watch. A chronograph is essentially a stopwatch. It’s used to track the length of time of an event or occurrence. Chronograph […]

How to get free watches sample from OPS?

Step 1 Customer provides logo photograph and specifications to get 2D rendering from OPS . Step 2 Customer confirms the watch rendering, unit price and quantity with OPS. Settle deposit of mass production. Alloy watch: MOQ 500pcs. 15% deposit to start the sample production and 15% deposit to start the mass production based on the […]