Seiko 5 Automatic 21 Jewels SNKK31 SNKK31K1 SNKK31K Men's Watch

Seiko SNKK31K1 — Seiko 5 Automatic 21 Jewels, Black Dial with Gold-Tone Case and Bracelet, Day-Date

The Seiko SNKK31K1 is the gold-tone dress variant of the compact Seiko 5 automatic series — a 38mm gold-tone case with a black dial, gold-tone hands and baton indexes, a day-date display, a 21-jewel self-winding automatic movement, and a gold-tone bracelet in the most formally warm and occasion-appropriate option among the compact Seiko 5 automatics. The black dial and gold-tone case is a pairing with deep roots in classic dress watchmaking — the contrast between the deep black dial and the warm gold-tone finishing creates an immediately refined presence that is more formally dressed than any of the stainless Seiko 5 variants. It reads as occasion-appropriate without ostentation and on the 38mm Seiko 5 case it sits naturally against formal and smart-casual clothing alike. The 21-jewel movement delivers the same proven self-winding performance as the rest of the Seiko 5 range.

Key Features

• Movement: Seiko 21-jewel automatic self-winding — no battery; powered by the wearer’s motion
• Case diameter: 38mm — compact and classically proportioned; versatile on any wrist
• Case & bracelet: Gold-tone — warm, formally dressed, and the key differentiator from the stainless Seiko 5 variants
• Dial: Black dial with gold-tone hands and baton indexes — classic dress watch pairing; formally warm and occasion-appropriate
• Display: Day-date — one of the five founding Seiko 5 principles
• Crown: Recessed at 4 o’clock position — classic Seiko 5 design feature
• Water resistance: 30M — splash resistant for everyday use
• Style: Gold-tone dress automatic — the most formally warm and occasion-appropriate variant in the compact Seiko 5 range
• Reference: SNKK31K1 / SNKK31K / SNKK31

At $340, the SNKK31K1 is a well-priced gold-tone dress automatic — 38mm, black dial, gold-tone case and bracelet, 21-jewel movement, day-date. For those who want the Seiko 5 automatic brief in the most formally warm and classically dress-appropriate gold-tone black dial configuration.

Authentic Seiko timepiece. Orders ship directly from our supplier. See our shipping policy for delivery estimates.