Oris Big Crown Big Crown Small Seconds Date Swiss Hunter Team

Reference 01 644 7635 4284-Set

Oris Big Crown Small Seconds Date Swiss Hunter Team

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] Oris Big Crown Pointer Date - Bronze w/Blue Dial - Under Warranty

Oris Big Crown Pointer Date - Bronze w/Blue Dial - Under Warranty

Oris - 01 754 7741 3165 · $1,300
A modern Oris Big Crown Pointer Date with a bronze case and blue dial, featuring a pointer date complication and sapphire crystal. The watch has developed a light patina on the case and is running strong.

  • Condition: Excellent overall
  • Case Size: 40mm diameter
  • Movement: Oris 754 (Sellita SW200-1 base)
  • Complication: Pointer date
Posted at
Mar 17, 2026, 11:20 AM
Active
View listing on r/WatchExchange
[WTS] Oris Big Crown Pointer Date Commander 7491 40mm - $790

Oris Big Crown Pointer Date Commander 7491 40mm - $790

Oris - 7491 · $790
Up for sale is my Oris Big Crown Pointer Date Commander 7491 in fair condition, featuring a 40mm steel case and the Oris 7491 movement.

  • Condition: Fair, with minimal marks on the case and patina present on the dial
  • Case size: 40mm diameter
  • Movement type: Oris 7491
  • Bracelet material: Steel
Posted at
Mar 16, 2026, 9:59 PM
Active
View listing on r/WatchExchange
[WTS] Oris Big Crown ProPilot Okavango Air Rescue Limited Edition

Oris Big Crown ProPilot Okavango Air Rescue Limited Edition

Oris - Big Crown ProPilot Okavango Air Rescue Limited Edition · $1,150
An amazing piece with a textured dial, limited to 2011 pieces.

  • Condition: Excellent (original owner, purchased new)
  • Case dimensions: 41mm diameter
  • Movement: Oris Caliber 751
  • Warranty expiration date: 11/26
Posted at
Mar 16, 2026, 8:13 PM
Active
View listing on r/WatchExchange
[WTS] Oris 7566 Big Crown Complication Moonphase — Excellent Unpolished Condition — $1550 Shipped (Tariff Covered)

Oris 7566 Big Crown Complication Moonphase — Excellent Unpolished Condition — $1550 Shipped (Tariff Covered)

Oris - 7566 · $1,550
A classic Oris Big Crown Moonphase model with a balanced layout and silver guilloché dial. It features a full calendar display with day, pointer date, GMT subdial, and moonphase, making it elegant and practical for everyday wear.

  • Condition: Excellent, unpolished
  • Case size: 38mm × 44mm × 11.5mm
  • Lug width: 19mm
  • Movement: Oris Cal. 581 automatic (28,800 vph) with approximately 38 hours power reserve
Posted at
Mar 15, 2026, 12:22 PM
Active
View listing on r/WatchExchange
[WTS] Oris Big Crown Pro Pilot Automatic

Oris Big Crown Pro Pilot Automatic

Oris - Big Crown Pro Pilot Automatic · $1,150
The Oris Big Crown Pro Pilot is a high-end pilot's watch designed for pilots. It features a 41mm case size and automatic movement.

  • Condition: Excellent, minor blemishes and light scratches
  • Case Size: 41mm
  • Crystal Condition: No damage
Posted at
Mar 15, 2026, 12:06 PM
Active
View listing on r/WatchExchange
[WTS] Oris Big Crown Pointer Date 01 754 7749 4064-07 5 17 68G – Box & Manual $1,200 Shipped

Oris Big Crown Pointer Date 01 754 7749 4064-07 5 17 68G – Box & Manual $1,200 Shipped

Oris - 01 754 7749 4064-07 5 17 68G · $1,200
This Oris Big Crown Pointer Date features a vintage-inspired design with modern reliability, an oversized crown, and a pointer date complication. The watch has a stainless steel case, automatic movement, and a clean crystal and dial.

  • Condition: Excellent
  • Case size: 40mm diameter
  • Case material: Stainless steel
  • Movement: Automatic (Oris Caliber 754)
Posted at
Mar 14, 2026, 8:41 AM
Active
View listing on r/WatchExchange
[WTS] Oris 7566 Big Crown Complication Moonphase — All Stainless Steel, Unpolished — $1,550 Shipped

Oris 7566 Big Crown Complication Moonphase — All Stainless Steel, Unpolished — $1,550 Shipped

Oris - 7566 · $1,550
The Oris Big Crown Complication Moonphase is a timepiece that features a stainless steel case and an unpolished finish.

  • Material: All Stainless Steel
Posted at
Mar 14, 2026, 5:03 AM
Active
View listing on r/WatchExchange
[WTS] Discontinued Oris Big Crown Original Pointer Date 7551 36mm White Variant | Mint Condition (With Box & Tag) | $1185

Discontinued Oris Big Crown Original Pointer Date 7551 36mm White Variant | Mint Condition (With Box & Tag) | $1185

Oris - 7551 · $1,245
The Oris Big Crown Original Pointer Date 7551 is a 36mm watch in white, designed for pilots with a big crown allowing easy adjustments while wearing gloves. It features a multi-piece stainless steel case and a see-through case back.

  • Condition: Mint Condition
  • Case Size: 36mm diameter
  • Lug Width: 18mm
  • Lug To Lug: 44mm
Posted at
Mar 13, 2026, 12:47 AM
Active
View listing on r/WatchExchange
[WTS] Discontinued Rose Gold Oris Big Crown Complication Moonphase 7566 38mm | Excellent Condition (Serviced) | $1475

Discontinued Rose Gold Oris Big Crown Complication Moonphase 7566 38mm | Excellent Condition (Serviced) | $1475

Oris - 7566 · $1,475
The Oris Big Crown Complication Moonphase is a discontinued Rose Gold watch featuring a moonphase indicator and complications such as a day sub-dial, 24-hour second time zone, and date display. It has a 38mm stainless steel case with a rose gold-plated bezel and is equipped with the automatic Oris Caliber 581 movement.

  • Condition: Excellent Condition (Serviced)
  • Case dimensions: 47.5mm lug-to-lug, 11.5mm in thickness, 19mm lug width
  • Water resistance: 50 meters
  • Movement: Oris Caliber 581 with 38-hour power reserve and 28,800 vibrations per hour
Posted at
Mar 12, 2026, 12:17 AM
Active
View listing on r/WatchExchange