The Brass - Copper - Pewter Store
https://www.ebay.co.uk/str/thebrasscopperpewterstore
UK Seller

Miniature Brass Clocks Various Themes 
Refurbished Working & New Batteries

No.1
AISA Owl Brass Quartz Clock
Height 2ins = 5cm
Width 1.1/2ins = 3.8cm
Weight = 73g

No.2
VENUS Fishing Rod Brass Mantel Clock
Height 2.1/2ins = 6.5m
Width 1.7/8ins = 50mm
Weight = 74g

No.3
QUARTZ Mobile Phone Brass Clock
Height 1.1/8ins = 7cm
Width 2.3/4ins = 50mm
Weight = 58g

No.4
W Widdop Watering Can Brass Clock
Height with Handle 2.3/8ins = 6cm
Width 3ins = 7.5m
Weight = 182g

No.5
KISMAT Dolphin Brass Clock
Height 2ins = 5cm
Width 1.3/4ins = 4.5m
Weight = 68g

No.6 
Janus Brass Clock
Height 2.1/4ins = 5.5m
Width 2.3/8ins = 6cm
Weight = 69g

No.7
OASIS Golf Bag Brass Clock
Height 2.1/2ins = 6.5cm
Width 2.3/8ins = 6cm
Weight = 101g

No.8 
IMPERIAL MUM Brass Clock
Height 1.1/4ins = 3.3m
Width 2.1/2ins = 6.5Cm
Weight = 52g

No.9
PARL LANE Beer Barrel Brass Clock
Height 1.1/2ins = 4cmm
Width 2ins = 5cm
Weight = 139g

No.10
LAGUNA Telephone Brass Carriage Clock
Height 1.3/4ins = 4.5cm
Width 1.3/4ins = 4.5cm
Weight = 44g

No.12
Windsor Quartz Brass Grand Piano Clock
Height 1.3/4ins = 3.5cm
Width 2.1/4ins = 5.2cm
Weight = 187g

A quartz watch doesn't keep time with absolutely accuracy forever.
Why does it still gain or lose seconds here and there?
The answer is that the quartz vibrates
at a slightly different frequency at different temperatures & pressures
so its timekeeping ability is affected to a tiny degree by the warming,
cooling, ever-changing world around us.