Sanded Sapphire Blue AR 320w34ga Seiko diver 6309-7040 6309-7049 6306-7000 you need to cut after

you need to cut after replacement

and very hard to find movement ring for Seiko 6138 Chronographs: for Seiko  UFO Yachtsman 6138-0010

gasket ( between glass and bezel) and the mineral crystal glass

and very hard to find movement ring for Seiko 6138 Chronographs: 6138-0040

Hands set  For Orient King Diver  KD Automatic Black and Orange 21 Jewels

Sanded Sapphire Blue AR 320w34ga Seiko diver 6309-7040 6309-7049 6306-7000 you need to cut afterReplacement New Sanded Sapphire Glass crystal for Seiko case models listed below. This is a SANDED SAPPHIRE CRYSTAL WITH BLUE AR COATING. We also have with Blue AR coating non sanded. Please see our other listing for Sapphire with Blue coating eBay ,Item ID: 223490478484 It is an exact fit for your Seiko 6309: 6309 7040, 6309 7049, 6309 7290, 6309 729A, 6309 729B 6306: 6306 7000, 6306 7001, 7548: 7548 7000, 7548 7009, 7548 700A, 7548 700B, 7548 700C,