Seiko Selection SBTM361 JDM 37 mm solar radio-controlled men's watch – Sapphire, 100 m, steel strap JDM (Japanese domestic market)

Introducing the Seiko Selection SBTM361, a refined men’s timepiece combining solar power with radio synchronization for exceptional accuracy. Its sleek 37 mm case and slim 8.7 mm thickness offer an elegant presence that suits medium to smaller wrists.

The dial is a clean black, with raised indices that lend visual depth and excellent readability in varying lighting conditions. The watch features a sapphire crystal with “Super Clear Coating” to minimize glare for clearer viewing.

Powering the watch is the 7B62 caliber, which supports features such as a perpetual calendar (valid through 2099), automatic and forced radio signal reception (Japan, U.S., Germany, U.K., China), and a power-saving mode. When the watch cannot receive radio signals, its accuracy is rated at ±15 seconds per month.

With 100 meters (10 ATM) of water resistance, it handles everyday water exposure such as swimming and rain. The stainless steel bracelet includes a one-push triple-fold clasp for a secure and comfortable fit.

Weighing approximately 91 g as stated in official specs , the Seiko SBTM361 is an excellent choice for those who want a modern, precise, and stylish watch that doesn’t compromise everyday usability.