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The Encyclopedia of Horology

Wristwatch · Wristwatch

Tudor Prince Oysterdate Ranger, Ref. 7970/0

Partially verified

This Tudor Prince Oysterdate Ranger, reference 7970/0, is a stainless steel wristwatch with a 34 mm diameter case and a smooth bezel. The watch features a black dial with Arabic numerals at 6, 9, and 12 o'clock, alongside a date aperture with a cyclops lens positioned at 3 o'clock. Its design is characterized by specific arrow-shaped hour hands and paddle-shaped minute hands. The movement is an automatic Tudor Auto-Prince caliber. It is fitted with a Rolex Oyster riveted bracelet, reference 7205, featuring number 67 end links and a clasp stamped 4/68. The watch is reported to have been serviced by the source's horologist. The manufacture date of 1968 is derived from the serial number 679xxx.

Tudor Prince Oysterdate Ranger reference 7970/0 on the wrist.
Tudor Prince Oysterdate Ranger reference 7970/0 on the wrist. — Bulang & Sons. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
zamanito.com
Category
Wristwatch · Wristwatch
Maker / attribution
Tudor
Reference
7970/0
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
1968
Source-reported place
Switzerland
Source-reported serial
679xxx

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case and Dial Configuration

The watch is housed in a 34 mm stainless steel case featuring a polished smooth bezel. The dial is black, displaying a layout specific to the Ranger model, incorporating Arabic numerals at the 6, 9, and 12 o'clock positions, complemented by applied index markers. The Tudor shield logo is positioned at the top of the dial.

A date window is situated at the 3 o'clock position, featuring an external magnification lens. The hands consist of an arrow-shaped hour hand and a paddle-style minute hand, which are stated to be original to the Ranger design.

Evidence for this section
  • “بدنه ساعت از جنس فولاد با قطر ۳۴ میلی‌متر ساخته شده و به یک بزل صاف (Smooth) مجهز است.”
  • “صفحه مشکی ساعت دارای ارقام عربی در موقعیت‌های ۶، ۹ و ۱۲ و لوگوی سپر تودور در بالای صفحه است.”
  • “یکی از ویژگی‌های شاخص این مدل، مجموعه عقربه‌های ویژه موسوم به عقربه ساعت پیکانی (Arrow) و عقربه دقیقه پارویی (Paddle) است.”

Movement and Bracelet

The timepiece is powered by an automatic movement containing the Tudor Auto-Prince rotor. Technical specifications regarding the internal movement components are not provided in the source description.

The watch is equipped with a riveted Rolex Oyster bracelet, reference 7205. The assembly includes number 67 end links and a clasp stamped with the date code 4/68, corresponding to the late-1960s production period.

Evidence for this section
  • “موتور اتوماتیک درون قاب نیز کالیبر مجهز به روتور Tudor Auto-Prince است.”
  • “این ساعت با بند پرچ‌دار رولکس اویستر (Rolex Oyster) رفرنس 7205 به همراه اندلینک‌های شماره ۶۷ و قفلی با نشان 4/68 ارائه شده است.”

Historical Context and Maintenance

The Ranger model series is historically linked to the 1952-1954 British North Greenland Expedition, where Tudor Oyster Prince watches were utilized.

According to the auction description reports, the watch has undergone a complete technical service by the collective's watchmaker and is documented as being in good operational condition.

Evidence for this section
  • “الهام اصلی این سری برگرفته از اعزام تاریخی هیئت اعزامی بریتانیایی به گرینلند شمالی در سال‌های ۱۹۵۲ تا ۱۹۵۴ است”
  • “موفقیت این ساعت‌ها به معرفی نخستین مدل مستقل رنجر در سال ۱۹۶۳ با رفرنس 7995 منجر شد”
  • “ساعت توسط ساعت‌ساز مجموعه به‌طور کامل سرویس فنی شده و از نظر کارکرد آماده استفاده است.”

Open research questions

  • What specific caliber designation (e.g., ETA based) is housed within the Tudor Auto-Prince rotor movement?
  • Does the serial number 679xxx correspond directly to 1968 production records in independent watch manufacturer databases?

Source evidence

Recorded claims and source quotations for Tudor Prince Oysterdate Ranger, Ref. 7970/0
FieldSource-reported valueSource quotation
MakerTudor“برند سوئیسی تودور”
Reference7970/0“رفرنس 7970/0”
Serial Number679xxx“شماره سریال 679xxx”
Date1968“تاریخ ساخت این ساعت بر اساس شماره سریال 679xxx به سال ۱۹۶۸ میلادی بازمی‌گردد”
Case34 mm stainless steel“بدنه ساعت از جنس فولاد با قطر ۳۴ میلی‌متر”
BraceletRolex Oyster riveted, ref 7205“بند پرچ‌دار رولکس اویستر (Rolex Oyster) رفرنس 7205”
MovementTudor Auto-Prince automatic“موتور اتوماتیک درون قاب نیز کالیبر مجهز به روتور Tudor Auto-Prince است”

Visible details

  • Black dial with Arabic numerals at 6, 9, and 12.
  • Arrow hour hand and paddle-style minute hand.
  • Rolex Oyster riveted bracelet with 67 end links.
  • Date aperture at 3 o'clock with magnification lens.

Research qualifications

  • The provenance of the movement's technical specifications is unverified.
  • The authenticity of the watch and components has not been independently verified by the site providing the listing.

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

ساعت مچی Tudor Prince Oysterdate Ranger رفرنس 7970/0

Reviewed 2026-11-02 · Record 590d43027d

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Glossary explanations for terms named in this object’s record.

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