Oris Big Crown Big Crown Small Seconds Date Swiss Hunter Team

Reference 01 644 7635 4284-Set

About this watch

The Oris Big Crown Small Seconds Date Swiss Hunter Team is a remarkable timepiece that embodies the perfect blend of functionality and artistry. This stunning watch reflects a rich heritage in Swiss watchmaking, with a storied history rooted in aviation and a commitment to traditional craftsmanship. At its heart lies the beautiful Oris caliber 644, an automatic movement showcasing exceptional quality and robust performance. With a frequency of 28,800 vibrations per hour and a 38-hour power reserve, this movement powers the hour and minute hands as well as a subsidiary second hand at the 9 o'clock mark. The watch's rugged elegance is characterized by its matte black finish, mixed indexes, and round case measuring 46mm in diameter. The dial is designed with clarity in mind, featuring sword-shaped hands for easy readability and a date display cleverly incorporated into the design. The watch's durability is ensured by its stainless steel construction and PVD coating, paired with scratch-resistant sapphire crystal and a water resistance of up to 100 meters. As part of a limited edition of just 1958 units, this watch offers exclusivity and a unique charm that sets it apart from other timepieces.
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Key Features

  • Oris Caliber 644 Automatic Movement
  • 46mm Round Stainless Steel Case with PVD Coating
  • Matte Black Finish with Mixed Indexes
  • Scratch-Resistant Sapphire Crystal
  • Rotating Bezel and Date Display
  • Water Resistance up to 100m
  • Limited Edition of 1958 Units

Specifications

Brand
Oris
Family
Big Crown
Model
Big Crown Small Seconds Date Swiss Hunter Team
Reference
01 644 7635 4284-Set
Movement
oris-644
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
Case
Stainless Steel 46mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Rare 1990’s Oris Big Crown Reverse Pointer Date 7487 - 33mm

Rare 1990’s Oris Big Crown Reverse Pointer Date 7487 - 33mm

Oris - 7487 · $850
A distinctive vintage Oris Big Crown featuring a rare Reverse Pointer Date function, with a silver-tone dial and navy blue hands. The watch has a unique original three-link design bracelet and is in very good condition for its age.

  • Condition: Very good
  • Case dimensions: 33mm diameter, 41mm lug-to-lug, ~10mm thick
  • Glass: sapphire crystal
  • Movement: COSC certified Oris calibre 641, based on ETA 2836-2
Posted at
Dec 30, 2025, 4:15 PM
Active
[WTS] Rose Gold Oris Big Crown Pointer Date Ref. 7628 | Excellent Condition | $1025

Rose Gold Oris Big Crown Pointer Date Ref. 7628 | Excellent Condition | $1025

Oris - 7628 · $1,025
The Oris Big Crown Pointer Date Ref. 7628 perfectly blends vintage-inspired design with modern reliability, featuring a stainless steel case paired with a silver dial and automatic Oris Caliber 754.

  • Condition: Excellent condition
  • Case size: 40mm diameter
  • Water resistance: 100m depth rating
  • Movement: Oris Caliber 754
Posted at
Dec 29, 2025, 10:58 PM
Active
[WTS] 1990s Oris Big Crown Pointer Date 2-Tone

1990s Oris Big Crown Pointer Date 2-Tone

Oris - 7462 · $725
This is a 1990s Oris Big Crown Pointer Date in a 33mm 2-tone case. It has a small seconds complication and comes with its coffin case.

  • Case size: 33mm
  • Band material: two-tone
Posted at
Dec 27, 2025, 1:37 PM
Active
[WTS] Oris Big Crown. ProPilot. GMT. Full Kit.

Oris Big Crown. ProPilot. GMT. Full Kit.

The Oris Big Crown ProPilot GMT is a pilot's watch that features a GMT function, allowing the wearer to track multiple time zones.

  • Shipping: Fedex with insurance worldwide
  • Facetime: available upon request to show the watch
Posted at
Dec 27, 2025, 11:54 AM
Active
[WTS] Oris Big Crown Propilot 57th Reno Air Races limited edition GMT

Oris Big Crown Propilot 57th Reno Air Races limited edition GMT

This Oris Big Crown Propilot is a limited edition GMT watch from the 57th Reno Air Races collection, featuring a 41mm stainless steel case with gray PVD coating and a black dial with 24-hour time indication.

  • Condition: Excellent
  • Limited edition size: 1,000 pieces
  • Case material: stainless steel
  • Case finish: gray PVD coating
Posted at
Dec 26, 2025, 6:04 PM
Active
[WTS] Oris Big Crown Pointer Date 40mm Bronze (ref: 01 754 7741 3166-07 5 20 74BR)

Oris Big Crown Pointer Date 40mm Bronze (ref: 01 754 7741 3166-07 5 20 74BR)

A 40mm Oris Big Crown Pointer Date in bronze with a brown dial, complete with original box and papers.

  • Condition: Brand new
  • Diameter: 40mm
Posted at
Dec 26, 2025, 4:00 PM
Active
[WTS] Oris Big Crown Pointer Date 7798 - FULL SET with WARRANTY 2028 - $ 1.690 shipped.

Oris Big Crown Pointer Date 7798 - FULL SET with WARRANTY 2028 - $ 1.690 shipped.

· $1,690
A Oris Big Crown Pointer Date in a full set with warranty is being sold.

Posted at
Dec 22, 2025, 10:43 AM
Active
[WTS] ORIS Big Crown ProPilot X Titanium - Skeleton - 🔥10 Day Power Reserve

ORIS Big Crown ProPilot X Titanium - Skeleton - 🔥10 Day Power Reserve

A pilot's watch featuring a titanium case and bracelet, a skeletonised dial, and an impressive 10-day power reserve.

  • Case size: 44mm diameter
  • Bracelet material: titanium
  • Movement type: hand-wound
Posted at
Dec 20, 2025, 10:50 AM
Active