41mm Gold PVD Captain Willard Watch Case Domed Sapphire Tuna Turtle for Seiko MOD NH35 NH36 NH34 4R36 Movts Abalone Screw Crown

This is a premiumPVD Gold Captain Willard modification (mod) watch case in a luxurious gold finish, designed for custom diver-style builds. It blends elements of the classic Seiko "Turtle" (Abalone/cushion shape with curved lugs) and "Tuna" (protected crown shroud) designs, popular among watch enthusiasts for creating high-end homages using Seiko NH35/NH36 automatic movements. The Gold PVD (Physical Vapor Deposition) coating gives it a rich, durable yellow-gold appearance over the 316L stainless steel base.

Key Specifications:

• Material: 316L stainless steel with Gold PVD coating (scratch-resistant and fade-resistant)
• Case Diameter: 41mm (comfortable modern size, good wrist presence)
• Thickness: 12.7mm (slim profile for a diver)
• Crown Position: Offset at ~3.8 o'clock (ergonomic, Turtle-style)
• Bezel Fit: Outer 38mm, Inner 31.5mm (for standard diver rotating bezels/inserts)
• Dial Fit: 28.5mm (perfect for NH35-compatible dials)
• Movement Compatibility: NH35, NH36, NH34, 4R36, and similar Seiko/TMI automatics
• Crystal: Domed sapphire glass (highly scratch-resistant, adds vintage depth/distortion)
• Water Resistance: 100 meters (10ATM) with screw-down crown
• Case Back: Solid stainless steel (screw-in)
• Lug Width: 19mm (for narrow straps, e.g., leather or metal mesh)

This case typically features a unidirectional rotating bezel, brushed/polished gold surfaces, and drilled lugs for easy strap swaps. The domed sapphire enhances the retro diver aesthetic.

Shipping:

1. We will post your item within 48 hours after the payment is completed.

2. Transport time varies with different shipping methods and the distance.

Please Note:

Delivery time depends on many factors ,if you don't receive you item more than 40 days, please contact us, we will check and solve the problem for you.

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Return:

We can give you a full refund for items returned within 15 days of you receiving them if your items are returned in their original condition. Buyers need pay for the return shipping fee. Once receive the return item, we will refund you immediately.

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