Royal Coster Diamonds Size	MM / INCH (Circumference)
	48 / 1.89	48 4½ I½ 8
	49 / 1.93	49 4¾ J¾ 9
	50 / 1.97	50 5½ K 10
	51 / 2.01	51 5¾ L 11
	52 / 2.05	52 6 L½ 12
	53 / 2.09	53 6¼ M½ 13
	54 / 2.13	54 6¾ N½ 14
	55 / 2.17	55 7¼ O 15
	56 / 2.20	56 7½ P 16
	57 / 2.24	57 8 P½ 17
	58 / 2.28	58 8¼ Q½ 18
	59 / 2.31	59 8¾ R 19
	60 / 2.36	60 9 S 20

Discover your ring size
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. 2. Check which circle matches the size of your ring. Make sure that the black circle is only visible within the ring. 3. If the ring is in between two circles (sizes), we recommend the larger size.
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. Then, cut out the Finger Sizer. 2. Cut the small gold line. Wrap the sizer around the largest part of your finger and make sure it is tightened. 3. Read your ring size from the sizer. If your ring size is in between two circles (sizes), we recommend the larger size.

Jazzmaster Performer Automatic 42mm
The Hamilton Jazzmaster Performer Automatic 42mm combines a sport-chic design with Swiss automatic watchmaking in a versatile 42 mm case.

Automatic movement
The watch is powered by a Swiss automatic movement that winds itself through the natural motion of the wrist, so battery changes are never needed.

Jazzmaster collection
The Jazzmaster collection is Hamilton's contemporary line, pairing refined design with modern Swiss watchmaking.

Specifications
Brand: Hamilton
Collection: Jazzmaster
Case diameter: 42.0 mm
Movement: Automatic
Time display: Analog

Royal Coster Diamonds
Royal Coster Diamonds offers a curated selection of fine watches alongside its diamond and jewelry collections, with each timepiece carefully inspected, securely packaged, and insured during shipment.

Jazzmaster Performer Automatic 42mm

Hamilton

SKU: 4530151

£2,132.55

Unit price: per

21% VAT included. Shipping calculated at checkout.

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Certified by Coster

Jazzmaster Performer Automatic 42mm
The Hamilton Jazzmaster Performer Automatic 42mm combines a sport-chic design with Swiss automatic watchmaking in a versatile 42 mm case.

Automatic movement
The watch is powered by a Swiss automatic movement that winds itself through the natural motion of the wrist, so battery changes are never needed.

Jazzmaster collection
The Jazzmaster collection is Hamilton's contemporary line, pairing refined design with modern Swiss watchmaking.

Specifications
Brand: Hamilton
Collection: Jazzmaster
Case diameter: 42.0 mm
Movement: Automatic
Time display: Analog

The most trusted diamond house since 1840.

The most trusted diamond house since 1840.

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The most trusted diamond house since 1840.

The most trusted diamond house since 1840.

The art of giving

All our jewelry comes in our signature blue box with a classic yellow ribbon.

Get In Touch

View in Store

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Discover your ring size
Measure an existing ring	Measure your finger
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. 2. Check which circle matches the size of your ring. Make sure that the black circle is only visible within the ring. 3. If the ring is in between two circles (sizes), we recommend the larger size.
1. Download the pdf document below, set it to 100% and print it on A4 paper. You can measure the 5cm line to check the accuracy of the printed dimensions. Then, cut out the Finger Sizer. 2. Cut the small gold line. Wrap the sizer around the largest part of your finger and make sure it is tightened. 3. Read your ring size from the sizer. If your ring size is in between two circles (sizes), we recommend the larger size.

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Jazzmaster Performer Automatic 42mm

Customer reviews

The most trusted diamond house since 1840.

The most trusted diamond house since 1840.

The art of giving

All our jewelry comes in our signature blue box with a classic yellow ribbon.

Get In Touch

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