Repair Blog

Rolex Air-King Date: Reference 5700 Caliber 1530

Symptoms: Overhaul for store-bought products

Repair contents: Overhaul, spring and gasket replacement, case and bracelet light polishing

Repair cost: 27,500 yen (reference price)

The Air King has seen a big price increase recently, but this is a date model with a date added to the Air King. It is Ref. 5700, but there are few in circulation, making it a rare model.

Disassemble, clean and then reassemble

The 15 series is said to be...

Benrus: Sky Chief: Cal.Vaijoux72

Symptoms: Overhaul for store-bought products

Repair details: Overhaul

Repair cost: 33,000 yen (reference price)

This is a Benrus military watch, Sky Chief. This is an overhaul of a store-bought product. The condition is that the accuracy is unstable, the movement is dirty, and the oil is gone.

I disassembled it and cleaned it. The 72R mark on it stands for Valjoux 72.

This is the lever that operates the chronograph. It has some rust and dirt.

TAG Heuer: Carrera Chronograph: Ref. CV2113 Cal.17

Symptoms: Overhaul for store-bought products

Repair contents: Overhaul, spring and gasket replacement, case light polishing

Repair cost: 33,000 yen (reference price)

I'm sorry for the delay in updating the blog again. I will update it again soon.

This is a Heuer Carrera chronograph. It is a double-decker chronograph, and the photo shows the time mechanism. The base is an ETA2892, but it has been modified for double-decker use and has the caliber number 2894-2.

I...

Rolex Explorer I: Reference 14270 Caliber 3000

Symptoms: Overhaul for store-bought products

Repair contents: Overhaul, spring and gasket replacement, case and bracelet cleaning, waterproof test

Repair cost: 27,500 yen (reference price)

The Explorer I, which we introduced previously, is already listed as a product, so please take a look if you're interested.

This is the same 14270, but it is a model called "single tritium side hole". Single means that the bracelet buckle is single, tritium means that the dial and hands are tritium, and side hole means...

Rolex Explorer I: Reference 14270 Caliber 3000

Symptoms: Overhaul for store-bought products

Repair contents: Overhaul, spring and gasket replacement, case and bracelet cleaning, waterproof test

Repair cost: 27,500 yen (reference price)

Disassembled

This is a pre-maintenance for the watch to be on display in the store. It is an Explorer I with caliber 3000. It is a simple 3-hand automatic watch without a calendar.

The time mechanism was assembled

The case and bracelet are in very good condition and the movement is...