Watch Parts

6 x 6 x 16 1.50 x 0.18 x 420 GR4312 Bestfit MS-65V

6 x 9.5 x 10.5 1.50 x 0.12 x 260 GR4173 Bestfit MS-695H

6 x 9.5 x 12.5 1.50 x 0.12 x 320 GR4176 Bestfit MS-695M

7 x 10 x 10.5 1.60 x 0.105 x 240 GR4500 Bestfit MS-710H

7 x 11 x 12.5 1.60 x 0.10 x 320 GR4487 Bestfit MS-711M

7 x 12 x 10.5 1.60 x 0.09 x 260 GR4463 Bestfit MS-712H

7 x 13 x 9.5 1.60 x 0.08 x 240 GR4445 Bestfit MS-713E

7 x 15 x 9.5 1.60 x .06 x 240 GR4413 Bestfit MS-715E

7 x 8.5 x 16.75 1.60 x .135 x 420 GR4580 Bestfit MS-785V

8 x 10 x 13 1.70 x .11 x 320 GR4907 Bestfit MS-810N

8 x 12 x 10.5 1.70 x .09 x 260 GR4852 Bestfit MS-812H

8 x 12 x 11.5 1.70 x .09 x 300 GR4854 Bestfit MS-812K

8 x 9.5 x 13.5 170 x 0.12 x 340 GR4936 Bestfit MS-89P

8.0 x 2.5 tap 10 White Waterproof Crown

8.00-10.00 Stainless Waterproof Crown Assortment, 18 pieces

81500887 Genuine Seiko Shroud Screw Tuna

86089894 Seiko Bellmatic Inner Bezel.  Fits case 4006-6021.

9 x 10 x 13.75 1.80 x .11 x 360 GR5278 Bestfit MS-910N

9 x 11 x 12.5 1.80 x .10 x 320 GR5254 Bestfit MS-911M

Pin Diameter sizes 5pcs/bag : 0.70mm, 0.80mm, 0.90mm, 1.0mm(x2), 1.1mm, 1.4mm Tube Sizes 5pcs/bag: 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.8mm 70pcs total

Small diameter dustproof crown assortment with most popular sizes. 48 pieces. One each of 24 different sizes white and yellow. Taps 10, 11 & 12.

Dustproof crown assortment w/Long posts for all popular sizes. Crown diameter 2.75-3.5mm. 48 pieces. one each white and yellow of 24 different sizes.

Long time customer favorite. Covers most popular waterproof crown sizes. 48 pieces. One each white and yellow for 24 different sizes.

Gold filled and stainless steel “O” ring crowns.  All tap 10.  4.0, 4.5, 5.0, 5.5mm x 2.0 & 2.5mm.  48 pieces total.

AF Swiss Luminous hands for Chronograph Assortment. 60 pairs & 30 pcs small second hands.

American Pocket Watch Mainsprings

ASST 175 #3 Yellow – Hand for Richard Driscoll

Battery Clamp Assortment, 50 Pieces assorted. Made to fit most popular quartz watches.

Battery Clamp Screw Assortment, 100 Pieces assorted, Newall N100. Fits a variety of watches.

100 assorted cooper Dial Feet for Wrist Watches. Swiss made.

Bestfit Encyclopedia Books #111 & #111A Digital Download. PDF Version will be emailed to you within 1 business day after purchase. Excellent vintage parts resource. Fully searchable 834 pages of watch parts knowledge!

This is a great online watch parts reference tool, offered by Bestfit. It is an essential for every watchmaker. With just a click of the mouse you have all the vital watch part information you need at your fingertips (internet access required).

Bestfit White-A-Loy Automatic Mainsprings

High quality Swiss spring stainless steel Bezel pins and springs for Rolex Submariner 116610 116660 116600 126610 126600 126660 40mm case.

Black Dauphine Hand Assortment, 36 pairs. 12 sizes – 3 pieces each size. Fits ladies to men’s sizes. Three hole sizes included: 55/100 60/110 70/120

Black Flat Rubber Gasket for Watches. All refills 0.50mm thick. Sold by size(I.D. X O.D.). Quantity discount available. 1pc $2.50ea 4pcs $1.50ea 12pcs $1.00ea

Black Rubber O Ring Watch Gasket. Choose from available sizes.

Black Stick Hand Assortment, 20 pairs and 10 second hands.
Hour & Minute hand sizes:
55/100
60/110
70/120
Second hand sizes:
.18
.20

Acon Assortment #307 Bracelet Screws for Oyster & Jubilee, 12 pieces. Oyster Mens 15.6 x 1.7 Ladies 10.5 x 1.2 Jubilee  Mens 16.0 x 1.2 Ladies 11.3 x 1.2

6 sizes available. All tap 0.90.

6 sizes available. All tap 0.90.

3.5 x 2.0 tap 10, medium post, Sport top, Stainless Steel, 25 pieces

Genuine Bulova crystal 1271-7AY for case number GT-3593.

Bulova Accutron 214 Replacement Hatch Gasket G736

Bulova Accutron 218 Case Back Gasket G780

Generic crystal for Bulova case C9331136.

Bulova Snorkel Oceanographer Watch Crystal 706.  31.5 mm

Stainless steel clasp 6.0mm width at band connection, 40.0mm length, 12.0mm width.