seiko sq100 watch - Gem。The 1982 Seiko SQ100 Nautilus Stainless Steel Gold Tone Watch 293278 from Spain is a vintage timepiece with a classic design featuring a gold bezel and dial, along with baton indexes. This men\'s wristwatch has a unique octagon shape and is water-resistant up to 100m. With a hidden fold clasp and a 38mm stainless steel case, this Seiko watch also boasts a 12-hour dial and day/date features, making it a stylish and functional accessory for any watch enthusiast. 1982 Seiko SQ100 Nautilus Stainless Steel Gold Tone Watch 293278 Spanish Days of Week Measures 6 1/4 long band.