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

Oris Big Crown ProPilot “Coulson” Limited Edition 41mm 01 400 7784 8786-SET Full Set “Like New” Condition

Oris - 01 400 7784 8786-SET · $2,500

This Oris Big Crown ProPilot 'Coulson' Limited Edition is a unique timepiece, one of only 1,000 ever made. It features the 'fixed' caliber 400-2 and is in excellent condition with no visible signs of wear.

Condition: Like New
Case Size: 41mm diameter
Movement Type: caliber 400-2
Production Run: one of one thousand units

Posted at

Oct 24, 2025, 2:43 PM

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Oris Big Crown Pointer Date 40mm

Oris - 01 754 7741 4065-07 5 20 63 · $980

The Oris Big Crown Pointer Date is a 40mm watch with excellent condition and features a movement that keeps great time. The case and crystal are in immaculate condition, while the bracelet is mint and includes all links.

Condition: Excellent, with minor scratches and a hairline scratch
Case Condition: Immaculate
Bracelet Condition: Mint
Movement: Keeps great time

Posted at

Oct 24, 2025, 12:36 PM

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Rose Gold Oris Big Crown Pointer Date Ref. 7628 | Near Mint Condition (Box, Paper, Card) | $1045

Oris - 7628 · $1,045

The Rose Gold Oris Big Crown Pointer Date Ref. 7628 is a timeless classic that blends vintage-inspired design with modern reliability, featuring a stainless steel case and silver dial, with a pointer date hand and automatic Caliber 754 movement.

Condition: Near Mint Condition
Case size: 40mm
Diameter: 40mm
Material: stainless steel

Posted at

Oct 22, 2025, 9:05 PM

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2025 Oris Big Crown ProPilot “Coulson” Limited Edition 41mm 01 400 7784 8786-SET Full Set “Like New” w/ Extra Strap

The Oris Big Crown ProPilot 'Coulson' Limited Edition features a 41mm 3D printed carbon fibre case, titanium clasp, and fiery red dial. It's powered by Oris's in-house calibre 400 movement with a 10-day power reserve and 10-year service interval.

Posted at

Oct 22, 2025, 8:39 PM

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Oris Big Crown Complication Steel Moonphase 7566 38mm

Oris - 7566 · $1,450

The Oris Big Crown Complication Moonphase features a 38mm stainless steel case with a coin-edge bezel, domed plexiglass crystal, and automatic Oris Caliber 581 movement. The watch includes sub-dials for day, 24-hour second time zone, date, and moonphase indicator.

Condition: near mint
Case dimensions: 47.5mm lug-to-lug, 11.5mm thickness, 19mm lug width
Water resistance: 50m
Movement specs: 38-hour power reserve, 28,800 vibrations per hour

Posted at

Oct 21, 2025, 5:10 PM

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Oris Propilot Big Crown Big Date - 44mm Blue - Repost

Oris - Propilot Big Crown Big Date · $999

A large 44mm Oris Propilot watch with a blue dial and date function. The leather strap has some fading as shown in the photos.

Condition: Excellent, minor wear on leather strap
Case Size: 44mm diameter
Strap Condition: Faded

Posted at

Oct 20, 2025, 5:48 PM

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Oris Big Crown Pointer Date 80th Anniversary Edition $1,350

Oris - Big Crown Pointer Date 80th Anniversary Edition · $1,350

This Oris Big Crown Pointer Date 80th Anniversary Edition is a unique edition watch with a bronze case, featuring a pointer date function. It has a 40mm diameter and comes with a fabric strap and a bonus leather strap.

Condition: Used with wear on the case and strap in rough condition
Case material: Bronze
Strap condition: Rough
Included accessories: Bonus fabric strap, box, manual

Posted at

Oct 19, 2025, 8:49 PM

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Oris Big Crown Pointer Date

Oris - Big Crown Pointer Date · $1,000

A Oris Big Crown Pointer Date watch is being sold, featuring a box and papers. The seller mentions some scratches on the lugs from band swapping.

Condition: Pre-owned with minor scratches on lugs
Box Papers: Yes
Band Swapping Scratches: minor scratches

Posted at

Oct 18, 2025, 4:27 PM

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ORIS Big Crown Pointer Date Hank Aaron limited edition 40mm

Oris - 01-754-7785-4081 · $1,750

The ORIS Big Crown Pointer Date is a unique and elegant watch, purchased brand new in September 2024 from an authorized dealer. It has been well taken care of with no blemishes or dings on the crystal, bezel, or straps.

Condition: Excellent
Purchase Date: September 2024
Warranty Status: Still under warranty

Posted at

Oct 17, 2025, 1:04 PM

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