The Seiko 6138-7000 was designed for those who wanted a slide rule on their wrist for conducting mathematical calculations. Its “Calculator” denomination refers to the slide rule double bezel that can be used to complete any number of mathematical equations on the fly. Brand: Seiko Reference: 6138-7000 Movement: 6138 Case: Stainless steel Size: 44mm Lug to lug: 46.5mm Year: 1971 Strap: Seiko bracelet Box/papers: No Location: Los Angeles Price: $2,999 or best offer CA residents may be subject to tax CONDITION & SERVICING \-The beautiful matte dial is in excellent condition. \-The unpolished case is in very good condition not showing any notable damage. \-Serial and reference numbers are both visible. \-Hands and markers are in good condition, both showing matching lume patina. \-Service history is unknown. TIMESTAMP/PICTURES: [https://imgur.com/a/eGJWluo](https://imgur.com/a/eGJWluo)
The price of this watch is an outlier for this particular model and not included in the distribution. It may be miscategorized, incorrectly priced, or extremely unique.
Estimated Private Party Value $299 — $630
SEIKO 6138-0011 Automatic Chronograph Watch Vintage Mens UFO Black Dial susmon_34 (1703) eBay (US) • Buy It Now |
$350.00 | |
Seiko 6138-0040 Chronograph Automatic Watch Vintage BULLHEAD Men's Brown Dial susmon_34 (1703) eBay (US) • Buy It Now |
$440.00 | |
October 1977 SEIKO 6138-0040 Automatic Chronograph BULLHEAD Brown Original Dial aluv_watches (7950) eBay (US) • 25 bids |
$207.50 | |
UFO SEIKO 6138-0011 Automatic Chronograph Watch Mens Vintage Black Dial susmon_34 (1703) eBay (US) • Buy It Now |
$165.00 | |
Seiko 6139-6012 Automatic Chronograph Watch Vintage Mens Yellow 6138 Movement susmon_34 (1703) eBay (US) • Buy It Now |
$225.00 |
Right Now on eBay
Shop luxury timepieces with eBay’s Authenticity Guarantee
Affiliate links: WatchPatrol may receive a commission if you purchase a product from eBay.
$350.00
Fixed Price
$165.00
Fixed Price