Otto Frei.
Quality Jewelry Supplies for Generations - Since 1930
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Watch Cases 10 & 11, 41 mm for ETA 6497 & 6498

   

41 mm Case #10 Domed Mineral Glass Front & Back fits ETA 6497-1 & 6498-1

The Domed Mineral Glass is 37.50 mm in diameter 1.50 mm thick at the sides and thins out to 1.2 mm thick in top center. The bottom is 36 mm diameter, 1.2 mm thick flat mineral glass on this 41 mm see-thru back watch case. Comes with a large 7 mm diameter Tap 6 (1.20 mm) waterproof crown that fits the 2.5 mm crown tube on the case. The case is custom made to fit the popular ETA 6497-1 & ETA 6498-1 movements that are 16.5 ligne size (36.6 mm) and 4.5 mm thick. Case does not use a movement ring to hold movement size due to the exact fit of the case to the movement. Case is supplied with custom case clamps and screws to use to secure the movement inside the case. Dial Diameter needed for this case can be 36.5 mm to 37.2 mm in diameter, the visible dial opening diameter is 36 mm. The case lug size for a watch strap or bracelet is 20 mm. The distance of this 41 mm diameter case from lug holes on one side to the lug holes on the other is 46 mm. Stainless steel case is a screw off back and water-resistant to 3 ATM, replacement case back gaskets 37.50 mm by 0.60 mm are available. This 41 millimeter diameter case body is only 9.5 mm thick, total height from center of domed crystal to back glass is 11.75 mm.

OFREI-CASE10
$76.00

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Quantity   1 - 9     10 - 24     25 - 49     50+  
Price $76.00 $68.40 $60.80 $56.80

   
Replacement Case Clamp Screw For Cases # 10 & # 11

CASE-SCREW-CASES-10&11
$2.50

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Quantity   1 - 2     3+  
Price $2.50 $2.00


 

Dials to Fit Unitas / ETA 6497 & 6498 Movements
Our Cases 7, 8, 10 & 11

 

Small Second Hands Hole Size 0.27 mm

Unitas and ETA 6497 & 6498 take hole size 0.27 mm.
 

Watch Hands 115/200 for Unitas and ETA 6497 & 6498

www.ofrei.com
Otto Frei, Watch Parts Since 1930
Customers Entrance
126 2nd St. Oakland, California 94607
Mailing Address: PO BOX 796, Oakland Ca. 94604
Freight Shipment Address: 119 3rd St. Oakland Ca. 94607 USA


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For stock checks on watch parts not listed on the site please call the watch material department at 510-832-0355 ext 3., Monday to Friday 9 AM to 5 PM Pacific Standard Time Zone.
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510.832.0355 EXT. 3
800.900.3734 (fax)

International
510.832.0355 EXT. 3
510.834.6217 (fax)