Description
A cult favourite among collectors, the Seiko 6138-0020Tpopularly known as the UFOis an iconic automatic chronograph from the 1970s. With its distinctive 44mm tonneau-shaped stainless steel case and dual-register dial, this watch embodies Seikos golden era of mechanical innovation.
The UFOs large case wears comfortably thanks to its rounded design, and the dial is a standout: matte black with contrasting orange chronograph hands and dual sub-dials (12-hour and 30-minute). The inner rotating tachymeter bezel, recessed sub-dials, and English/Spanish day-date display all add to its purposeful vintage charm. Powered by Seikos in-house 6138 movementrenowned for its vertical clutch architecturethis piece offers both automatic and manual winding functionality.
Key Features:
-
Model: Seiko 6138-0020T UFO
-
Movement: Seiko 6138 automatic chronograph (manual + automatic winding)
-
Dial Size: 44mm
-
Case: Brushed stainless steel, tonneau-shaped
-
Crystal: Hardlex mineral
-
Functions:
-
12-hour chronograph
-
Day-date complication (English/Spanish)
-
Tachymeter bezel (inner rotating)
-
-
Pushers: Dual pump-style chronograph pushers
-
Bracelet: Stainless steel aftermarket jubilee-style bracelet
-
Lug Width: 19mm
-
Case Back: Screw-down, marked Water Resistant and Japan

![Allwyn-[37mm] Manual (Ref. Y380-1020MH)](https://www.maxrecordvibe.com/wp-content/uploads/product-image/allwyn-37mm-manual-ref-y380-1020mh.webp)
![AMIDA Castell Premiere 23 Jewels - [34mm] Manual Winding](https://www.maxrecordvibe.com/wp-content/uploads/product-image/amida-castell-premiere-23-jewels-34mm-manual-winding.webp)


Reviews
There are no reviews yet.