1,167 $
Description
| Condition: | New with tags: A brand-new, unused, and unworn item (including handmade items) in the original packaging (such as the original box or bag) and/or with the original tags attached. See all condition definitions- opens in a new window or tab ... Read moreabout the condition | Brand: | Hamilton |
| Dial Markers: | Stick Index Silver Tone Luminescent | MPN: | H35756755 |
| Bezel Material: | Stainless Steel | Gender: | Men's |
| Bezel Type: | Divers Bezel, Inner Tachymeter Bezel | Case Shape: | Round |
| Movement: | Mechanical: Automatic | Case Material: | Stainless Steel |
| Crown: | Screw-Down Crown | Case Width: | 45 mm |
| Band Type: | Strap | Water Resistance: | 100 m (330 feet) |
| Band Material: | Leather | Crystal: | Sapphire Crystal Scratch Resistant |
| Band Color: | Black Cream Stitching | Case Thickness: | 15 mm |
| Band Width: | 22 mm | Case Back: | Screw-In Sapphire Crystal See-Through |
| Band Length: | 8 inches | Case Length: | 48 mm |
| Band Clasp: | Pin Buckle | Dial Color: | Silver |
| Bezel Attributes: | Engraved Arabic Numerals, Unidirectional Rotating | Dial Hands: | Silver Tone Hands Luminescent with Red Central Sec |
| UPC: | Does not apply |
DescriptionThe Hamilton H-31 is based on the Valjoux 7753. The H-21 is similar though based on the 7750. These movements most notable change compared to the standard version is the 60 hour power reserve.The following elements have been modified:- The entire kinematic chain has been refined, from the barrel to the escapement
- The escapement regulator has been suppressed, facilitating optimal reliability and precision
- The main spring has been improved to increase a typical power reserve of 60 hours.
- The mono-block rotor is distinctively skeletonized with an “H” shape and aviation-inspired cut-outs, a signature of individualization.
- The escapement regulator has been suppressed, facilitating optimal reliability and precision
- The main spring has been improved to increase a typical power reserve of 60 hours.
- The mono-block rotor is distinctively skeletonized with an “H” shape and aviation-inspired cut-outs, a signature of individualization.