Jaeger-LeCoultre Q1238481 Master Ultra Thin Date Stainless steel Blue Dial Watch

Jaeger-LeCoultre Master Ultra Thin Date – Ref. Q1238481

The Jaeger-LeCoultre Master Ultra Thin Date Ref. Q1238481 is a refined dress watch that embodies sophistication and understated elegance. With a sleek 39 mm stainless steel case, a sumptuous blue sunray dial, and automatic precision movement, it is designed for individuals who appreciate timeless style enriched with technical perfection.

Elegant Case Slim Profile

This watch features a polished stainless steel case 39 mm in diameter and just 7.8 mm thick, giving it a graceful presence on the wrist that slips comfortably under a shirt cuff. Slightly rounded lugs and a moderately sized bezel give balance to the design, maintaining a sense of proportion and classic dress watch lineage. The sapphire crystal provides both clarity and durability.

Blue Sunray Dial Distinctive Details

Beneath the crystal sits a radiant blue sunray dial, offering both depth and subtle play of light. Slender trapezoidal hour markers and dauphine hands are polished for elegance and filled with luminescent material for readability. A date display is neatly positioned at 6 o’clock, supporting overall symmetry. The design language is minimal, but every detail is meticulously finished to reflect Jaeger-LeCoultre’s fine watchmaking heritage.

Movement Performance: Calibre 899

Powering the Q1238481 is Jaeger-LeCoultre’s in-house Calibre 899, an automatic movement renowned for its reliability and slim construction. It oscillates at 28,800 vph (4 Hz), contains 32 jewels, and delivers an impressive 70-hour power reserve. The movement’s finishing is visible through a transparent case back, showcasing Geneva stripes, polished bevels, and blue screws—hallmarks of traditional craftsmanship.

Water Resistance, Strap Wearability

The Master Ultra Thin Date Q1238481 is water-resistant to 5 bar (≈ 50 meters), enough for everyday exposure to rain or splashes, though it is designed primarily as an elegant urban companion rather than a sport or diving tool. It comes with a high-quality alligator leather strap, fitted with a stainless steel folding buckle. Interchangeable strap compatibility adds versatility.

Key Specifications

• Reference: Q1238481
• Case: 39 mm stainless steel, 7.8 mm thickness
• Dial: Blue sunray, date at 6 o’clock
• Hands Markers: Dauphine hands, trapezoidal indices with luminescent fill
• Movement: Calibre 899 automatic, 70-hour power reserve, 4 Hz
• Water Resistance: 50 m
• Strap: Alligator leather, stainless steel folding buckle

Why This Watch Is Unique

• Thin elegance: At just under 8 mm thick, it’s one of the thinner automatic watches in its class, offering comfort and dress watch appeal.
• Balanced design: The date at 6 o’clock, symmetric dial layout, and refined markers give a harmonious, classic look.
• Long power reserve: 70 hours ensures the watch remains reliable even if not worn daily.
• Visible craftsmanship: Transparent case back reveals beautifully finished movement components — nothing hidden.

Conclusion

The Jaeger-LeCoultre Master Ultra Thin Date Ref. Q1238481 is a distinguished timepiece for those who value subtle luxury. With its slim profile, elegant blue dial, enduring Calibre 899 movement, and classic aesthetics, it’s a superb choice for collectors and style-conscious individuals who appreciate precision, comfort, and timeless design.