---
product_id: 617389033
title: "Chrono Hertiage S438.03.Z Brown Racing Leather ST1906 Mechanical Chronograph Mens Wrist Pilot Watch Seagull 1963"
brand: "sugess"
price: "¥410"
currency: JPY
in_stock: false
reviews_count: 1
url: https://www.desertcart.jp/products/617389033-chrono-hertiage-s438-03-z-brown-racing-leather-st1906-mechanical
store_origin: JP
region: Japan
---

# 45-hour power reserve Blue steel screws Column wheel chronograph Chrono Hertiage S438.03.Z Brown Racing Leather ST1906 Mechanical Chronograph Mens Wrist Pilot Watch Seagull 1963

**Brand:** sugess
**Price:** ¥410
**Availability:** ❌ Out of Stock

## Summary

> ⏱️ Own the legacy of precision and style – because every second counts.

## Quick Answers

- **What is this?** Chrono Hertiage S438.03.Z Brown Racing Leather ST1906 Mechanical Chronograph Mens Wrist Pilot Watch Seagull 1963 by sugess
- **How much does it cost?** ¥410 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/617389033-chrono-hertiage-s438-03-z-brown-racing-leather-st1906-mechanical)

## Best For

- sugess enthusiasts

## Why This Product

- Trusted sugess brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Enduring Power:** Stay ahead with a robust 45-hour power reserve, ensuring your watch keeps pace with your dynamic lifestyle.
- • **Precision in Motion:** Experience flawless timing with the genuine Seagull ST1906 mechanical movement, delivering 21,600 vibrations per hour.
- • **Timeless Craftsmanship:** Admire the intricate blue steel screws and exhibition case back that showcase expert watchmaking artistry.
- • **Every Detail Illuminated:** Luminous hands guarantee readability in any light, perfect for the modern professional on the go.
- • **Durability Meets Elegance:** Protected by scratch-resistant sapphire crystal and encased in 316L stainless steel, built to last and impress.

## Overview

The Chrono Heritage S438.03.Z is a sophisticated mechanical pilot watch featuring a manual winding Seagull ST1906 caliber with 21 jewels, a 45-hour power reserve, and a column wheel chronograph. Crafted with a 41mm stainless steel case, sapphire crystal glass, and a brown racing leather strap, it combines durability with classic aviator aesthetics. Additional highlights include luminous hands, blue steel screws, an exhibition case back, and water resistance up to 50 meters, all backed by a 12-month warranty.

## Description

Brand: Sugess Condition: New with tags Series: Chrono Heritage Reference: S438.03.Z Function: 12 Hours and seconds Indicator, 30 Minutes Chronograph Features: Column Wheel Chronograph, Blue steel screws and Exhibition Case Back Cover Diameter: 41mm Thickness: 13mm Glass Material: Sapphire Crystal Case Material: 316L Stainless Steel Band: Leather Movement: Manual winding Caliber: Genuine Seagull ST1906 Jewels: 21 Vibration: 3 Hz (21,600 BPH) Power Reserve: 45 Hours Water Resistant: 5ATM (50 Meters) English Instruction Manual: Yes

Review: Amazing mechanical chronograph - The watch is absolutely perfect sugess always kills it definitely one of the best value watch brands out there

## Features

- Power reserve indicator
- Column Wheel Chronograph
- Luminous Hands
- Blue steel screws
- Exhibition Case Back Cover
- 12 Months Warranty

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS3FP2N5 |
| Additional Features | Chronograph |
| Age Range Description | Adult |
| Band Color | Brown |
| Band Material Type | Leather |
| Band Width | 22 millimeters |
| Bands | 1 |
| Best Sellers Rank | #3,759,929 in Clothing, Shoes & Jewelry ( See Top 100 in Clothing, Shoes & Jewelry ) #13,070 in Men's Wrist Watches |
| Brand Name | Sugess |
| Case Diameter | 41 millimeters |
| Case Material Type | Stainless Steel |
| Case Thickness | 13 millimeters |
| Character | Men |
| Clasp Type | Buckle |
| Clasp type | Buckle |
| Closure Type | Buckle |
| Crystal | Sapphire Crystal |
| Customer Reviews | 4.2 out of 5 stars 3 Reviews |
| Dial Color | IceBlue |
| Display | Analog |
| Embellishment Feature | Crystal |
| Face Style | Chronograph |
| Item Type Name | Aviator Watch |
| Item type name | Aviator Watch |
| Manufacturer | Seagull / SUGESS |
| Manufacturer Part Number | S438.03.Z |
| Model Name | S438.03.Z |
| Model Number | S438.03.Z |
| Series Number | 43803 |
| Shape | Round |
| Sport Type | Walking |
| Strap Type | Two Piece Strap |
| Style Name | Chrongraph watch |
| Theme | Sports |
| UPC | 765150450708 |
| Unit Count | 1 Count |
| Warranty Type | Limited |
| Watch Movement Type | Mechanical Hand Wind |
| Water Resistance Depth | 50 meters |
| Water Resistance Level | Water Resistant |

## Images

![Chrono Hertiage S438.03.Z Brown Racing Leather ST1906 Mechanical Chronograph Mens Wrist Pilot Watch Seagull 1963 - Image 1](https://m.media-amazon.com/images/I/81UfqA+lOgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing mechanical chronograph
*by T***M on July 20, 2025*

The watch is absolutely perfect sugess always kills it definitely one of the best value watch brands out there

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**Shop now:** [https://www.desertcart.jp/products/617389033-chrono-hertiage-s438-03-z-brown-racing-leather-st1906-mechanical](https://www.desertcart.jp/products/617389033-chrono-hertiage-s438-03-z-brown-racing-leather-st1906-mechanical)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-26*