OMEGA 1139 Stem Spring Calibers

( Brand: Omega ), ( Manufacturer Part Number: 1139 ), ( 1139: 440 ), ( Type: Movement ), ( Country/region Of Manufacture: Switzerland )

Review OMEGA Vintage Original Stem Spring #1139 Many Calibers Available

Omega 1139 Stem Spring Calibers - Precision and Elegance Combined

The Omega 1139 Stem Spring Calibers are a testament to the brand's unwavering commitment to excellence in watchmaking. This remarkable timepiece component is designed for those who appreciate the intricate mechanics behind a perfectly functioning watch.

The Omega 1139 Stem Spring Caliber is a self-winding movement, characterized by its robustness and reliability. The caliber boasts a power reserve of approximately 55 hours, ensuring consistent operation even in periods of inactivity. The movement beats at a frequency of 28,800 vibrations per hour, providing precise and smooth seconds-hand motion.

The heart of this caliber is the stem and the crown. The stem is a slender tube that connects the watch to the crown, allowing the wearer to wind the watch, set the time, and adjust the date. The stem spring in the Omega 1139 is meticulously crafted to provide a secure yet easy-to-use mechanism.

This caliber also features a date complication, displayed through a window at the 3 o'clock position. The date wheel is designed for quick and accurate date advancement, ensuring that the timekeeping remains accurate even when adjusting the date.

The Omega 1139 Stem Spring Calibers are encased in a secure and elegant housing, often crafted from premium materials such as stainless steel or 18k gold. The calendar aperture and the central seconds hand are carefully designed for optimal legibility, ensuring that the wearer can easily read the time at a glance.

In conclusion, the Omega 1139 Stem Spring Calibers represent the perfect fusion of precision, elegance, and robustness. Each component is meticulously crafted and tested to ensure the highest standards of performance and reliability, making this caliber an ideal choice for those seeking a high-quality, self-winding movement.

1. High Quality: Omega is a well-respected brand known for its precision and reliability. The 1139 caliber is a testament to their craftsmanship.

2. Classic Design: The 1139 caliber is used in some of Omega's most iconic watches, such as the Seamaster and Constellation models.

3. Wide Availability: Due to their popularity, 1139 calibers can be found in various pre-owned Omega watches, making them accessible to a wide range of consumers.

4. Manual Winding: For those who prefer a more traditional watch-winding experience, the manual winding feature of the 1139 caliber can be appealing.

1. Limited Power Reserve: With a power reserve of approximately 48 hours, the 1139 caliber may require more frequent winding compared to automatic movements.

2. No Date Function: Some may find the lack of a date function a disadvantage, especially for practical daily use.

3. Service Costs: Like any mechanical watch, servicing an Omega with a 1139 caliber can be costly, especially if the watch is older or harder to find parts for.

4. Potential for Inaccuracies: As with any mechanical watch, there is a possibility of inaccuracies over time, which may require adjustment.

The Omega 1139 stem-wind caliber offers a classic, reliable, and high-quality mechanical movement, but it may not suit everyone's needs due to its limited power reserve, lack of a date function, and potential for inaccuracies. For those who appreciate traditional watch-winding, value Omega's craftsmanship, and are willing to accept the maintenance costs and potential for inaccuracies, the Omega 1139 caliber could be a great choice. However, prospective buyers should carefully consider these factors and weigh them against their personal preferences before making a purchase decision.

For those interested in owning an Omega watch with a 1139 caliber, it is recommended to research various models, compare prices, and inspect the condition of the watch before purchasing, either pre-owned or new. This will help ensure a satisfying purchase experience and maintain the watch's value over time. Additionally, it is essential to be aware of the potential costs associated with servicing the watch and to budget accordingly.

Details:

Omega Parts!, Here is an excellent opportunity to find vintage stem springs that are no longer made. Don't pass this up. Please see the variation listings for all available calibers. These are all new-old stock parts out of a watchmakers estate, and most in their ORIGINAL sealed factory packaging.

See individual variations to determine which are in sealed packages.

part #: 1139 prices

• $15.90-$19.08

specifications movementparpar:

• brand: Omega
• mpn: 1139
• 1139: 440
• type: Movement
• country/region of manufacture: Switzerland

seller movementparpar:

• rating: 99.9%
• city: Oklahoma City, Oklahoma
• # reviews: 30841

general movementparpar:

• condition: New without tags
• Parts, Tools Guides > Parts > Movements

returns movementparpar:

• policy: No Returns

payments movementparpar:

• credit card: Visa
• other
• wallet: Paypal

shipping movementparpar:

• service: USPS Ground Advantage
• cost: $7.95
• type: Calculated
• class: Standard
• transit: 5-11 Days
• carrier: USPS

offer movementparpar:

• sold: 0
• started: January 23, 2026
• options: Ship-to-home
• availability: In Stock

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