# Nautilus 3800/1A Diamond Hour Markers

- **Brand:** Patek Philippe
- **Price:** $79,500.00
- **Catalog:** materialgood
- **Retailer:** materialgood
- **Product URL:** https://go.cosimo.shop/r/gAAAAABq0GwGfl32Szf6EDsuB2utUodZXZrOP4rnx_tM-t_znJp1ITSbU9Jit5SYlJbXMC2eu0atjwgfoVDWCzr6HeOdYCXHmyDG0EeYu8O_z6wtll85wjBMbc2aiNQB40a-U3vECX4BkuwBjGKIV0MUrpAWiro_W7bPRBY8Jq69YLPcEg4mb8-bNisO2m45jCHz9UizWQsP1JQrVAPsIR3kitD-goj6lcAR4o7FbphKlbbtuDtdD7w1vStDTOUxw036Y0lwt9LaA2A-vnvZcDlnZNEDBhUEkTkzBuHjshuOb82VUF58J8pbvgiwZFwv57vibjbC71c0fT6jhhpwtr9QrK47EoUMl7qKUrJhN-ey9QvCy07y51QUgVbBUd9bI6jeVbibnkpHWnNhbTL7lt0GZfR88AbysuK4tk3F7rHyrPt-33M1ZIE3QfoUxuuydHdOYLsEFLrl279IVa3igXvoObrHd9ISfaRDqKO9YCfy0dYv4D160G0=
- **Availability:** In stock

## Summary

Stainless steel luxury automatic watch featuring a blue dial with diamond hour markers, an integrated steel bracelet, and a date window.

## Description

Maker: Patek Philippe  Model: Nautilus  Reference: 3800/1A  Movement: Automatic  Material: Stainless Steel  Dimensions: 37.5mm  Bracelet: Stainless Steel  Box: No  Papers: No  Warranty: 1-Year Material Good Warranty

## Appearance

- **Sizes:** 37mm, 38mm (per-size availability under Variants)
- **Materials:** Steel, The 3800 represents a pivotal evolution in Nautilus history — introduced in 1981 as the refined 37mm successor to Genta's original 3700, it brought the porthole vision to a broader collector audience across more than two decades of continuous production. In stainless steel with a blue dial and diamond hour markers, the 3800/1A delivers Genta's founding architecture in its most canonically correct material configuration with the quiet addition of jewelry-house credentials., Steel and blue remain the 3800's most enduring and correct material combination. The diamond hour markers introduce a single tier of jewellery ambition that enhances without overwhelming — the Nautilus wearing its most subtly distinguished configuration with characteristic and effortless composure.

## Variants

- **In stock:** 2 of 2
- **Available:** 37mm, 38mm

| Size | SKU | Availability |
| --- | --- | --- |
| 37mm | 57-00809 | In stock |
| 38mm | 57-00809 | In stock |

## Categories

- **Categories:** Watch

## Additional Attributes

- **metal:** Steel
- **gender:** Mens
- **handle:** patek-philippe-nautilus-3800-1a-diamond-hour-markers
- **shapes:** The blue horizontal embossing — shifting between slate and sapphire depending on light and angle — provides the ideal chromatic ground against which diamond hour markers achieve maximum legibility and brilliance without disrupting the dial's architectural coherence. Each stone individually set flush within the dial surface, catching light against the blue with a precision that applied indices of equivalent size cannot replicate.
- **vendor:** Patek Philippe
- **collection:** Nautilus, Pre-Owned, vintage & legacy
- **no warranty:** 1-Year Material Good Warranty
- **product type:** Watch
- **nautilus reference:** 3800/1A
- **stainless steel dimensions:** 37.5mm

## Enrichment

- **Type:** watch
- **Type Synonyms:** wristwatch, luxury watch
- **Gender:** unisex
- **Age Groups:** adult
- **Tags:** stainless steel, blue dial, diamond hour markers, integrated bracelet, automatic movement, date window, porthole case
- **Styles:** luxury, classic, sophisticated
- **Category Path:** Apparel & Accessories > Jewelry > Watches > Fine Watches
- **Band color:** Gray
- **Band pattern:** Solid
- **Case color:** Silver
- **Case pattern:** Solid
- **Dial color:** Blue
- **Dial pattern:** Geometric
- **Watch case shape:** Asymmetric
- **Watch display:** Analog
- **Watch features:** Date Display
- **Watch material:** Stainless Steel
- **Watch movement type:** Automatic
- **Canonical Brand:** Patek Philippe

## Images

- ![Image 1](https://cdn.octogen.ai/c4c95a9914e3ad55149dc197b9d869cc/41f1789cce8b6f24930309cfd0a7593f.webp)
- ![Image 2](https://cdn.octogen.ai/c4c95a9914e3ad55149dc197b9d869cc/70c5c222f066ad92dc150041709f8486.webp)
- ![Image 3](https://cdn.octogen.ai/c4c95a9914e3ad55149dc197b9d869cc/833d4ab090671233b256b0078abaa947.webp)

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*Source: cosimo.shop | Product ID: 3df6ca3f-ce2c-5e33-bceb-cd2de3e1d962 | Canonical URL: https://cosimo.shop/product/patek-philippe/nautilus-3800-1a-diamond-hour-markers-d3395529-54e5-4a35-9012-a7a954f328e7*