The Hamilton American Classic Boulton Quartz, reference H13431553, is a slim rectangular quartz watch with a white dial, yellow PVD-coated stainless-steel case and leather strap. Hamilton lists a 27 × 32 mm case, 7.8 mm thickness, mineral crystal and 3 bar (30 m) water resistance. Those details matter when comparing it with other Boulton watches: the similar H13421611 Small Second Quartz has a sapphire crystal and a higher 5 bar rating.
Hamilton Boulton H13431553 specifications
The figures below are Hamilton’s listed specifications, not independent measurements. The US Hamilton product page identified the watch as current collection and showed $845 with in-stock status on October 7, 2026; price and availability can change. Hamilton’s H13431553 product page is the source for the specifications and dated US listing.
| Specification | Hamilton American Classic Boulton Quartz H13431553 |
|---|---|
| Movement | Quartz, caliber 980.163 |
| Case | Stainless steel with yellow PVD coating |
| Case dimensions | 27 × 32 mm; 7.8 mm thick |
| Dial and crystal | White dial; mineral crystal |
| Water resistance | 3 bar (30 m), manufacturer rating |
| Strap | Cow leather, reference H6001341011 |
| Lug and buckle | 18 mm lug width; pin buckle; 16 mm buckle width |
| Strap feature | Hamilton lists Easy Click: Yes |
| Warranty | Hamilton’s US page states a 2-year international warranty; consult applicable official terms for coverage and exclusions |
| US listed price and availability | $845 and “In stock” on October 7, 2026, on Hamilton’s US page; not a guaranteed current price or stock status |
Hamilton Jewelers also listed H13431553 at $845 and corroborated several specifications, including the quartz caliber, mineral crystal, yellow PVD coating, 18 mm lug width and 3 bar rating. Its case-length listing is 27 × 31.6 mm, slightly different in rounding from Hamilton’s 27 × 32 mm presentation. Hamilton Jewelers’ listing is a retailer listing, and its price and availability can change.
How H13431553 differs from the Boulton Small Second
The shared Boulton name does not mean the watches have the same specifications. H13421611 is a distinct Small Second Quartz reference. Hamilton’s international listing gives it a sapphire crystal and 5 bar (50 m) water resistance, compared with the mineral crystal and 3 bar (30 m) rating of H13431553. Hamilton’s H13421611 product page is the source for that model’s specifications; its regional page should not be used to infer a US price.
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#1 Best Overall
- MANUAL WINDING: Designed for precision, this hand-wound watch is powered by the exclusive H-50 movement, offering an extended 80-hour power reserve for reliable performance.
- WATER RESISTANT TO 50M: Withstands 5 bar (50 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CLEAR AND TIMELESS DESIGN: 34mm x 38mm stainless steel case with a refined white dial and an elegant leather strap. Equipped with sapphire crystal and classic detailing, it blends vintage charm with modern functionality for any occasion.
- PREMIUM MATERIALS: Leather strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
| Attribute | H13431553 Boulton Quartz | H13421611 Boulton Small Second Quartz |
|---|---|---|
| Movement/caliber | Quartz, 980.163 | Quartz, 980.163 |
| Case dimensions and thickness | 27 × 32 mm; 7.8 mm thick | 27 × 31 mm; 8.21 mm thick |
| Crystal | Mineral | Sapphire |
| Water resistance | 3 bar (30 m) | 5 bar (50 m) |
| Dial/complication | White dial; no small-seconds complication stated on the cited product page | Small seconds, as identified by the model name |
| Strap and lug width | Cow leather; 18 mm lug; strap reference H6001341011 | Calf leather; 18 mm lug; strap reference H6001341031 |
What the size and water rating mean for choosing it
Case scale
The 27 × 32 mm case and 7.8 mm thickness are Hamilton’s nominal dimensions. Compare them with the measurements of watches you already find comfortable; rectangular cases can wear differently from round cases with a similar stated width. The listed 18 mm lug width helps identify strap width, but it does not establish that every strap of that width will fit the case cleanly.
Water resistance
Hamilton rates H13431553 at 3 bar (30 m). Treat that as the manufacturer’s rating, not a promise of suitability for swimming or diving; the product information cited here does not make those use claims. Do not transfer H13421611’s 5 bar rating to this reference.
Rank #2
- AUTOMATIC MOVEMENT: Swiss H-10 movement with 80-hour reserve ensures consistent performance. Experience precision that matches both daily tasks and adventures, a testament to Swiss craftsmanship in automatic timekeeping.
- WATER RESISTANT TO 100M: Withstands 10 bar (100 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- BUILT FOR ADVENTURE: Featuring a 42mm stainless steel case, a black dial and leather strap, this watch combines durability and functionality. With Super-LumiNova and sapphire crystal, it’s ready to tackle your outdoor challenges.
- PREMIUM MATERIALS: Leather strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
Strap replacement and fit
Hamilton lists an 18 mm lug width and strap reference H6001341011 for H13431553, with a 16 mm buckle width and pin buckle. Use the reference when looking for the model-specific replacement. An 18 mm third-party strap may be a candidate, but check the attachment system, end shape at the case and buckle dimensions before buying; width alone does not guarantee a proper fit.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Heritage and what Hamilton says about the Boulton
Hamilton says the Boulton was “First introduced in 1941” and “Originally revived and reintroduced in the 1980s.” These are the manufacturer’s statements about the collection’s lineage. Hamilton also describes the watch as offering “Swiss precision” while staying true to its “American spirit”; that is marketing language, not an accuracy measurement for this individual watch. See the official H13431553 page for Hamilton’s product description.
Quick Recap
Rank #4
- QUARTZ MOVEMENT: Delivering reliable accuracy, this quartz movement uses a battery to energize the crystal, limiting annual deviation to one minute.
- WATER RESISTANT TO 50M: Withstands 5 bar (50 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- CONTEMPORARY SOPHISTICATION: Featuring a 40mm stainless steel case and a sleek blue dial, this modern watch combines heritage with minimalist design. Complete with sapphire crystal , it’s the perfect expression of style and quality.
- PREMIUM MATERIALS: Stainless steel bracelet with folding clasp offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
Rank #3
- QUARTZ MOVEMENT: Delivering reliable accuracy, this quartz movement uses a battery to energize the crystal, limiting annual deviation to one minute.
- WATER RESISTANT TO 50M: Withstands 5 bar (50 meters), ideal for swimming and outdoor pursuits. Perfect for those who demand resilient accessories that accompany them confidently on their explorative journeys.
- BUILT FOR ADVENTURE: Featuring a 38mm stainless steel case, a black dial and textile strap, this watch combines durability and functionality. With Super-LumiNova and sapphire crystal, it’s ready to tackle your outdoor challenges.
- PREMIUM MATERIALS: Textile strap with pin buckle offers day-long comfort. The clean lines and sophisticated design make it the perfect accessory for both casual wear and formal attire, merging functionality with fashion.
- RICH HERITAGE: Over a century of Hamilton's legacy in field watches, admired for precision. Originally designed for WWI soldiers, these timepieces combine rugged durability with history, showcasing Hamilton's commitment to quality and innovation.
What to verify before buying
- Confirm the reference. Look for H13431553 on the product listing or watch documentation. A listing that says only “Boulton” may describe a different reference, dial or movement.
- Check the specifications against your priorities. For this reference, Hamilton lists a mineral crystal, 3 bar (30 m) rating and 27 × 32 mm case. If you are considering the Small Second variant, verify whether the reference is H13421611 rather than assuming the specifications carry over.
- Recheck price and stock with the seller. The $845 and in-stock status cited above reflect Hamilton’s US page on October 7, 2026, not a lasting guarantee.
- Review warranty terms for your purchase. Hamilton’s US product page states a 2-year international warranty, but the cited product information does not detail exclusions or the claims process.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
