DCB231 - Matte Black Diver Style Case - Multiple Variations

This is a 3 o'clock case various Seiko movements including the NH35. The case has a 37.4mm diameter when fully assembled and very similar to the SKX023 cases. While it does take design cues from the SKX023, the parts are not compatible.  This item now comes with a customer selected bezel and crown, along with the appropriate gaskets, a solid case back and an installed crystal.  Bezel Insert is NOT included. Case specifications are below:

Case Material: 316L Stainless Steel
Finishing: Matte Black
Case Diameter: 37.4mm (with bezel)
Case Thickness: 12.1mm (with bezel at edge)
Lug to Lug Height: 44.7mm
Lug Width: 20mm
Caseback Screw down, solid , Matte Black Finish
Water Resistance 20ATM with proper assembly

Included:
- Case w/ installed double domed sapphire crystal (blue AR coating on the underside; note that because it is a double domed crystal, the thickness is taller towards the center of the watch)
- Matching caseback
- Gasket for caseback
- Clickspring

Compatibility:
These cases are compatible with the following: 
- Seiko automatic movements: 7s26, 7s36, 7s25, 7s35, 6r15, 4r15, 4r35, 4r36 (and NH/NE equivalents)
- 28.5mm dials
- Bezels: AJuiceT DBxxxx inserts
- Bezel Inserts: AJuiceT DCIxxx inserts
- Crowns: AJuiceT DCSxxx and DCTxxx crowns and SKX013 Crowns

Note: These are designed for using the gray spacer that typically comes in Seiko movements like the NH35 and do not require a chapter ring.