Thank you for viewing! Rare and hard-to-find model, a silver and matte black diver's watch! This is the first generation LANDMASTER, manufactured in 1993. The LANDMASTER is ideal for outdoor and active use due to its high durability and precision. It's a user-friendly size, making it a perfect everyday watch! Currently, vintage Seiko divers are being re-evaluated worldwide, and both their popularity and market value are on the rise. The condition is also very good, making it recommended for both collection and everyday use. Instant purchase without comments is also welcome. ■ Brand: SEIKO ■ Model Number: 5M23-6A20 ■ Operation Status: Normal ■ Movement: Kinetic ■ Dial Color: Black ■ Material: Stainless Steel ■ Face: W 43.5 mm (excluding crown) x H 48.4 mm (including lugs) ■ Band: Genuine SS band (approx. 20cm, adjustable at shipment, beautiful) ■ Bezel: Smooth operation ■ Crown: Normal ■ Push Buttons: Normal (disassembled and cleaned) ■ Crystal: Sapphire glass, original (beautiful, with minor scratches that are not noticeable) ■ Condition: Overall in beautiful condition, with minor scratches. Polished and cleaned. ■ New genuine secondary battery (30235MY) replaced in December 2025 (replacement repair cost approx. 8,000 yen) ■ Water Resistance: Simple water resistance check completed, suitable for use in the sea and pool. ■ Returns are not accepted under any circumstances, such as differences in image or size. * Please note that no returns or refunds are accepted. ■ Included: Watch, link removal tool (box etc. not included) ■ Comments Seiko's "SEIKO AGS LANDMASTER 5M23-6A20". This model is a hybrid watch equipped with the "Kinetic" mechanism, which incorporates the world's first ultra-small generator. Amidst the global ecology boom, it attracted significant attention as a groundbreaking model that pioneered a new era of quartz watches. A stylish watch with a matte black dial and a unique bezel design. The day-date is positioned at the 3 o'clock position, combining visibility and practicality. It features a one-piece case without a back cover, and the "LANDMASTER logo" is engraved on the back.