Elevate your watch-building projects with this premium two-tone case assembly, engineered for serious horologists. Featuring a refined round-edge design available in 39mm and 36mm sizes, this case accommodates popular automatic movements including Seiko NH35, NH36, NH38, NH34, and Miyota 8215. The sapphire crystal glass delivers exceptional clarity and scratch resistance, while the integrated Presidential bracelet combines classic aesthetics with robust construction. Precision-machined from quality materials, this case set provides the foundation for a professional-grade timepiece that rivals established watch manufacturers.

Key Features

Two-Tone Luxury Design

Elegant round-edge case available in Silvery, Gold, Rose Gold, Silver-Gold, and Silver-Rose Gold finishes.

High-Grade 316L Stainless Steel

Case and Presidential-style bracelet crafted from durable, corrosion-resistant 316L stainless steel.

Sapphire Crystal Glass

Scratch-resistant sapphire crystal ensures long-lasting clarity and premium durability.

Compatible With Multiple Movements

Supports Seiko NH34, NH35, NH36, NH38, 4R36 and Miyota 8215 / 8205 movements.

Customizable Case Back

Choose between transparent exhibition back or solid stainless steel back.

100M Water Resistance

Strong sealing structure with screw-in crown and rubber gaskets.

Specifications

Case Material: 316L stainless steel
Strap Material: 316L stainless steel (Presidential bracelet)
Case Diameter: 36mm / 39mm
Case Thickness: 11.8mm (36mm) / 12.2mm (39mm)
Dial Size: Fits 28.5mm dial
Crown: Screw-in crown
Crystal: Sapphire crystal glass
Water Resistance: 100 meters
Lug Width / Strap Width: 20mm
Compatibility:

• NH34 / NH35 / NH36 / NH38
• 4R36
• Miyota 8215 / 8205
  Case Back Options:
• Solid stainless steel
• Transparent exhibition glass
  Color Options:
• Silvery
• Gold
• Rose Gold
• Silver & Gold
• Silver & Rose Gold