

Lugs stay on wrists from about 6.25 in (lug-to-lug rule of thumb)
Custom Watch Automatic. Built-to-order. 3 to 4 weeks turnaround. Specifications: Seiko NH35A Caliber Automatic 41 Hours Power Reserve Vibrations Per Hour 21,600 bpm Bi-directional Winding Rotor Date Display Complication Regulated @ +/-5 Sec Per Day Characteristics: 316L Grade Stainless Steel Front Sapphire Crystal Fluted Bezel Insert Screw Down Crown Window Case Back 5 ATM Water Resistant Solid Stainless Steel Case/Bracelet Dimensions: Case diameter: 36 mm or 40 mm Lug to lug: 47 mm Thickness: 13 mm Lug size: 20 mm Testing: The watch movement accuracy is tested and regulated prior and after assembling. The case is water tested at 5 ATM prior to and at 5 ATM after assembling. Limited Warranty: 12 months limited warranty. The watch includes box, watch instructions, and accessories.
Details and photos come from Heritus’s website, last checked Oct 26, 2026. Specs were read automatically and may contain mistakes.
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