# 5 Watches - Sinn (40%) / Rolex (20%) / Hamilton (20%) / IWC (20%)
## Collection Summary
**"Aviator's Arsenal"**
This collection, aptly named "Aviator's Arsenal," showcases a strong focus on pilot and tool watches, reflecting a cohesive theme of rugged functionality and precision. The collection excels in the Functions and Movement metrics, with each piece offering robust features and reliable performance. The standout piece, the Rolex Submariner Hulk, adds a touch of luxury and versatility, enhancing the collection's appeal. The Sinn Stealth Pilot 856-S and IWC Pilot Spitfire further emphasize the aviation theme, while the Hamilton Khaki Field Automatic 38 and Sinn EZM 3 603 contribute to the collection's versatility and practicality. This collection is ideal for a collector who values precision, durability, and a strong thematic focus on aviation and tool watches.
## Overall Collection Rating: 7.8/10.0
- **Functions Metric (9.0/10.0)** - The collection features exceptional functionality, with high water resistance, lume, and robust power reserves across the watches, particularly in the Sinn and Rolex models.
- **Movement Metric (8.8/10.0)** - The collection showcases a strong variety of movements, including automatic and manual options, with notable technical depth in the Rolex and IWC pieces.
- **Versatility Metric (8.5/10.0)** - The collection covers a wide range of use cases, from formal to sport, with the Rolex Submariner and IWC Pilot Spitfire offering multi-use versatility.
- **Brand Metric (8.3/10.0)** - Featuring renowned brands like Rolex and IWC, the collection benefits from strong brand recognition and prestige.
- **Dials & Design Metric (8.0/10.0)** - The collection displays a good range of dial designs, with the Rolex Submariner Hulk's vibrant green dial standing out.
- **Material Metric (7.8/10.0)** - High-quality materials are used throughout, with the Rolex and IWC pieces featuring premium metals and finishes.
- **History & Innovation Metric (7.5/10.0)** - The collection includes historically significant models like the Rolex Submariner, known for its impact on dive watch design.
- **Rarity Metric (7.2/10.0)** - The Rolex Submariner Hulk adds exclusivity, while the other models are more widely available.
- **Complications Metric (7.0/10.0)** - The collection includes basic to intermediate complications, with the IWC Pilot Spitfire offering notable features.
- **Cohesiveness Metric (6.5/10.0)** - While the collection is thematically aligned, the inclusion of the Rolex Submariner slightly deviates from the aviation focus.
## Collection Strengths, Ideas for Improvement, Downsizing Advice
### Collection Strengths
The collection's key strengths lie in its robust functionality and strong thematic focus on aviation and tool watches. The inclusion of the Rolex Submariner Hulk adds a touch of luxury and versatility, enhancing the collection's overall appeal.
### Ideas for Improvement
1. **Enhance Complications**: Introduce a watch with advanced complications, such as a chronograph or GMT function, to elevate the Complications Metric. Consider the Omega Speedmaster Professional for its iconic chronograph feature.
2. **Diversify Materials**: Add a watch with unique materials, such as ceramic or titanium, to improve the Material Metric. The Tudor Black Bay Ceramic offers a modern take with its ceramic case.
3. **Increase Rarity**: Include a limited edition or rare piece to boost the Rarity Metric. The Grand Seiko SBGA413 "Cherry Blossom" is a limited edition with a unique dial design.
### Downsizing Advice
Consider removing the Sinn EZM 3 603, as it overlaps with the Sinn Stealth Pilot 856-S in style and function, and does not significantly impact the collection's overall rating.
## Watch by Watch Summary
1. **Rolex Submariner Hulk (8.9) - Price Estimate: $22,500**
- Brand (9.0), History & Innovation (8.5), Rarity (8.8), Material (9.0), Dials & Design (9.2), Movement (9.0), Complications (7.0), Functions (9.5), Versatility (9.0)
- Iconic dive watch with a vibrant green dial, known for its robust build and high water resistance.
2. **IWC Pilot Spitfire (8.5) - Price Estimate: $4,250**
- Brand (8.5), History & Innovation (8.0), Rarity (7.5), Material (8.0), Dials & Design (8.5), Movement (8.8), Complications (8.0), Functions (8.5), Versatility (8.5)
- Classic pilot watch with a strong aviation heritage, featuring a reliable automatic movement.
3. **Sinn Stealth Pilot 856-S (8.2) - Price Estimate: $2,760**
- Brand (7.5), History & Innovation (7.0), Rarity (7.0), Material (7.8), Dials & Design (7.5), Movement (8.0), Complications (7.0), Functions (8.5), Versatility (8.0)
- Rugged tool watch with excellent legibility and durability, ideal for aviation enthusiasts.
4. **Hamilton Khaki Field Automatic 38 (7.8) - Price Estimate: $720**
- Brand (7.0), History & Innovation (6.5), Rarity (6.5), Material (7.0), Dials & Design (7.0), Movement (7.5), Complications (6.0), Functions (7.5), Versatility (7.5)
- Versatile field watch with a classic design, offering good value and reliability.
5. **Sinn EZM 3 603 (7.5) - Price Estimate: $1,900**
- Brand (7.0), History & Innovation (6.0), Rarity (6.0), Material (7.0), Dials & Design (6.5), Movement (7.0), Complications (6.0), Functions (7.0), Versatility (7.0)
- Functional dive watch with a focus on practicality, though it overlaps with other Sinn models in the collection.