Dial and Hand Clearance (Internal Stack Explained)
ETA 2824-2 Case Design Guide
HorologyCAD — Movement-Led Watch Case Design
How to Design a Watch Case (Movement-Led, Step-by-Step)
Miyota 9015 Movement Dimensions and Case Design Constraints
Movement-Led Watch Case Design: The Correct Engineering Approach
NH35 / NH36 Movement Dimensions and Case Design Constraints
NH35 vs Miyota 9015 vs Sellita SW200-1 (Case Design Comparison)
NH35 vs SW200-1: Case Design Differences and Trade-Offs
Seiko NH35 / NH36 Case Design Guide
Sellita SW200-1 Case Design Guide
Sellita SW200-1 Dimensions and Case Constraints (Reference)
Sellita SW200-1 Movement Dimensions and Case Design Constraints
Sellita SW200-1 vs ETA 2824-2: Case Design Differences and Interchangeability
SW200-1 Case Core: Movement-Fit CAD System
SW200-1 Case Core: What You Get (Detailed Breakdown)
SW200-1 Case Core: Why Most Case Designs Fail
Watch Case CAD: From Movement to Manufacturable Geometry
Watch Case Materials: Machinability, Strength, and Design Impact
Watch Case Tolerances (Clearance and Fit Explained)
Watch Case Tolerances Explained
Watch Caseback Design: Threads, Gaskets, and Compression Tolerances
Watch Caseback Fit and Sealing (Engineering Guide)
Watch Crown and Stem Alignment: Tolerances, Angles, and Failure Modes
Watch Crown Tube Sizing Guide: Dimensions, Fits, and Installation
Watch Crystal Fit and Gasket Compression: Tolerances and Retention
Watch Lug Design: Spring Bar Geometry, Load, and Failure Modes
Watch Movement Dimensions (What Actually Matters for Case Design)
Watch Movement Dimensions and Case Fit
Watch Prototype Machining: From CAD to First Case

Dial and Hand Clearance (Internal Stack Explained)
ETA 2824-2 Case Design Guide
HorologyCAD — Movement-Led Watch Case Design
How to Design a Watch Case (Movement-Led, Step-by-Step)
Miyota 9015 Movement Dimensions and Case Design Constraints
Movement-Led Watch Case Design: The Correct Engineering Approach
NH35 / NH36 Movement Dimensions and Case Design Constraints
NH35 vs Miyota 9015 vs Sellita SW200-1 (Case Design Comparison)
NH35 vs SW200-1: Case Design Differences and Trade-Offs
Seiko NH35 / NH36 Case Design Guide
Sellita SW200-1 Case Design Guide
Sellita SW200-1 Dimensions and Case Constraints (Reference)
Sellita SW200-1 Movement Dimensions and Case Design Constraints
Sellita SW200-1 vs ETA 2824-2: Case Design Differences and Interchangeability
SW200-1 Case Core: Movement-Fit CAD System
SW200-1 Case Core: What You Get (Detailed Breakdown)
SW200-1 Case Core: Why Most Case Designs Fail
Watch Case CAD: From Movement to Manufacturable Geometry
Watch Case Materials: Machinability, Strength, and Design Impact
Watch Case Tolerances (Clearance and Fit Explained)
Watch Case Tolerances Explained
Watch Caseback Design: Threads, Gaskets, and Compression Tolerances
Watch Caseback Fit and Sealing (Engineering Guide)
Watch Crown and Stem Alignment: Tolerances, Angles, and Failure Modes
Watch Crown Tube Sizing Guide: Dimensions, Fits, and Installation
Watch Crystal Fit and Gasket Compression: Tolerances and Retention
Watch Lug Design: Spring Bar Geometry, Load, and Failure Modes
Watch Movement Dimensions (What Actually Matters for Case Design)
Watch Movement Dimensions and Case Fit
Watch Prototype Machining: From CAD to First Case

Uncategorized

Watch Case CAD: From Movement to Manufacturable Geometry

RobertLoxley / March 27, 2026

Designing a watch case is not surface modeling.It is a constrained mechanical system built around a fixed movement. The movement […]

Uncategorized

Crown Position and Stem Alignment (Engineering Guide)

RobertLoxley / March 26, 2026

Most watch cases fail at the crown because stem alignment is misunderstood. The crown is often positioned based on visual

Uncategorized

Watch Crystal Fit (Press Fit vs Gasket Systems Explained)

RobertLoxley / March 26, 2026

Most watch builds fail at the crystal because fit and sealing are misunderstood. The crystal is often treated as a

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