Seiko - 7N01-0BC0 - 没有保留价 - :830121 - 中性 - 2008

Vintage Quartz Seiko 7N01-6A70 Stainless Steel Case with White Dial and Arabic numeral Indexes 3 hands Display, New Battery Replaced, Good Working Condition KQ182
SEIKO SPIRIT 7N01-6A80 Seiko Spirit Quartz Gold Bezel Round Silver case with Arabic Numerals Indexes and Three hands. Battery Replaced, Good Working Condition
Model Background and Features:
This watch is often referred to as a model of evolution process from the Dawn of Quartz: The 1970s was the era when Seiko introduced the world's first quartz wristwatch, the Astron. This SPIRIT 7N01-6A80 is a model that follows that tradition, boasting high accuracy and easy maintenance. Simple and Refined Design with the minimalist style of white gold dial and three hands which match both business and casual wear. Its highly legible design is timeless. This model was produced at the most reliable Seiko factory Suwa Seikosha 諏訪精工舎in the late 1990s. It is part of the "SPIRIT" series, which Seiko developed to popularize quartz technology for the public in those days. Historically, the SPIRIT series was developed as a mid-range model during Seiko's transition from high-end quartz to more affordable models in the 1990s. This simple three-hand quartz model is equipped with Seiko's Cal. 7N01 movement. It does not feature a calendar function and displays only the hours, minutes, and seconds. The case design, featuring a two-tone double circled beige and white combination dial and simple bar indices, is highly legible and practical. The gold round case gives a classic impression, making this model easy to coordinate with both formal and casual outfits. The battery has been replaced, and the watch is in working condition, ready to use. This movement is widely used as Seiko's standard quartz movement and is characterized by a good balance of reliability and ease of maintenance. with Seiko's philosophy of "practicality and reliability." While not flashy, it exudes a quiet presence and historical value. Relatively affordable for a vintage watch, it is popular with those who enjoy a retro feel and as an entry-level model for collectors, It comes with a new battery and has been tested for operation, providing peace of mind and ready-to-use functionality. It's recommended for both collections and everyday wear. This vintage watch embodies Seiko's 1970s technology and design, making it an appealing choice for collectors and those who appreciate retro style.
Recommendation for:
Those who want to casually enjoy vintage Seiko
Those looking for a watch that combines practicality with a classic design
Those who value the ease of maintenance of a quartz movement
Those interested in the history of Japanese-made watches
Features:
■Brand: SEIKO
■Model Number: 7N01-0BC0
■Product Number:830121 March 2008 Seiko serial numbers are six digits long, with the first two digits indicating the year and month of manufacture. The first number（8）indicates the eighth year of the 2000s, meaning the watch was manufactured in 2008. The next letter （3） is the month code. For Seiko, 1-9 represents January through September, O = October, N = November, and D = December. → "N" is November. Therefore, this watch was manufactured in March 2008
■Accessories: Body only
■ Technical features of the 7N01 movement:
Details of Movement: Seiko caliber 7N01 is an analog quartz watch movement. Seiko’s 7N-series movements were introduced as compact, efficient analog quartz modules used across many of Seiko’s mid-range watches. They target accuracy and battery longevity while providing simple, user-friendly functions (time + date). The 7N01 is essentially the three-hand/date variant in that family and reflects Seiko’s approach in the era of focusing on robust quartz modules for everyday models.
• Battery:SR621SW/364（Silver oxide） button battery
• Accuracy: Approximately ±15seconds per month （typical quartz accuracy）
• Battery Life: Approximately 2-3 years （such as the SR920SW）
• Frequency:32,768Hz
• Number of jewels:0 Seiko 7Nxx family use no jewels, since pure quartz stepping motor movements don’t need them.
• Size / diameter:23.3mm (21.5mm x 21.3mm) XHeight:2.57mm
• Notes: The same as cal. 7N33 but without day display （date only）.
• Development divisions: Japan) Suwa Seikosha (Nagano) and Tokyo’s Kameido factories were primary quartz production hubs for Seiko at this time, producing reliable analog quartz engines
• Maintenance: Battery replacement allows for extended use, but as this is an older model,
care should be taken to prevent deterioration of the electronic components. This
movement is widely used as Seiko's popular quartz movement and is characterized by its
good balance of reliability and ease of maintenance.
■Materials:
• Case: Stainless Steel
• Case Size:32mm excluding crown X 35mm including case lug Thickness: 7mm
• Dial: Silver and Gold Bezel case and white/beige two-tone record circled dial with stylish
Gold bar indexes and simple three-hands dial display combined for both legibility and elegance
• Secondhand Stop Function: Yes （second hand stops when setting the time）
• Weight:61.9gms
• Water Resistant 10BAR: resistant for 10meters below sea-level and good for
everyday life water dishing/showering but don't expect too much from it: Even if it was labeled "Water Resistant" at the time, it doesn't meet modern Water-Resistant standards. Avoid using it around water.
• Class 1 antimagnetic watch: Anti Magnetic 60G This watch meets the standard of being able to maintain its performance in most cases even when brought up to 5cm from devices that generate magnetic fields in everyday life （ability to withstand a DC magnetic field of 4800 A/m）.
• Crystal: sapphire crystal
• Band: Stainless-steel 5-link bracelet 4 silver links one center gold link two-tone Steel band and 18cm circumference wrist length measured by tape
■Condition: Overall: The watch is in good pre-owned vintage condition and is currently in working order. There are light scratches and signs of wear on the case consistent with normal use over time.
Case: Silver and Gold two-tone bezel trimmed case show very minor typical surface scratches, micro-scuffs, and signs of wear
Dial & Crystal: The dial remains in excellent, clean condition, well preserved with clear printing, good conditioned 3 hands indexes and an attractive texture that has aged gracefully. The crystal shows some minor micro-wear upon close inspection though not visible to naked eyes. New Battery replaced March 9th, 2026, of this year, and it was functioning normally at the time of listing, so it should continue to function without any issues. Please be sure you are satisfied with the condition before bidding, so please check the photos and product description and ask any questions you may have (please note, however, that we may not be able to answer questions close to the end of the auction)