citizen 6870

How To Set The Time In A Citizen 6870 Movement

The Citizen 6870 Movement is a quartz analog movement which feature a variety of functions. It comes with eight modes consisting of time, alarm 1, alarm 2, chronograph, 0-position check, …


pc21 and 2035

How To Replace A Watch Movement Quartz

Not all quartz movement can be repaired, examples are japanese Hattori Movements (PC series). So after attempting to replace the battery in a watch with such movements, you see that …


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Citizen Automatic Chronograph GN-4-S 67-9119 Vintage

A client brought a Citizen Automatic Chronograph GN-4-S 67-9119 watch to me, he said he got it since 1979 and still working fine. He never did a servicing in it …


detomaso-one-hand

One Hand Watches And How They Work

When we talk about Analog watches, most of us will have in mind three hands watches or two hands watches. Three hands watches are those which have a hand to …


stainless-steel

Understanding Alloy or Stainless Steel Watch Cases

It may be true that most steels are alloy, which means that they are mixed up with other metals. So, what does watches which are built in alloy means? Most …


tools

12 Basic Watch Repair Tools for beginners

Are you looking to repair your watch? The tools are essentials. In this article i will elaborate on 12 basic watch repair tools, the tools which must be ready for …


casio ef 503

Casio Speedmaster Edifice EF 503 Battery Went 4 years

Today one of our clients brought his Casio Speedmaster EF 503, Edifice Series,  to replace its battery. While opening the watch he told me that he had changed its battery …


7009a-seiko-movement-5

Seiko 7009 Movement Not Winding Up

The Seiko 7009 movement is an automatic watch movement which winds itself by the movement of the wrist. The way the Seiko 7009 movement winds itself is one of the …


casio sgw200

Casio SGW200 Calorie Meter Watch And Its Band

The Casio SGW200 is a great watch designed for runners to support their daily routines. The watch features world time, stopwatch, timer, alarm, an acceleration sensor that uses step count …


watch lug

Consider the watch band before buying a watch

Without a strap or band, you can’t wear your wrist watch however beautiful and expensive it is. Some designs of watches are very beautiful and attractive but many of them …