Seiko 5 Sports SBSA121 Field Specialist Style Mechanical Automatic Men's Watch
The long-awaited new design series is now available from Five Sports which is mechanically attractive for its outstanding cost performance. Equipped with sporty specs that are fully compatible with field sports such as camping it features an authentic field design that matches town use. The three-dimensionally embossed dial has a high texture and excellent visibility. / Caliber: 4R36 / Driving period: Approximately 41 hours when hoisting up / Accuracy: Daily difference +45 seconds to -35 seconds / Number of jewels 24 stones / Second hand stop function / Reinforced water resistance for daily life (10 atm) / Calendar (date)・ Day of the week) With function / Lumibright: Yes (needle / index) / Magnetic resistance type 1 / See-through back / Screw back / MADE IN JAPAN / Arm circumference (maximum) Approx. 20.5 cm
The long-awaited new design series is now available from Five Sports which is mechanically attractive for its outstanding cost performance. Equipped with sporty specs that are fully compatible with field sports such as camping it features an authentic field design that matches town use. The three-dimensionally embossed dial has a high texture and excellent visibility. / Caliber: 4R36 / Driving period: Approximately 41 hours when hoisting up / Accuracy: Daily difference +45 seconds to -35 seconds / Number of jewels 24 stones / Second hand stop function / Reinforced water resistance for daily life (10 atm) / Calendar (date)・ Day of the week) With function / Lumibright: Yes (needle / index) / Magnetic resistance type 1 / See-through back / Screw back / MADE IN JAPAN / Arm circumference (maximum) Approx. 20.5 cm
The long-awaited new design series is now available from Five Sports which is mechanically attractive for its outstanding cost performance. Equipped with sporty specs that are fully compatible with field sports such as camping it features an authentic field design that matches town use. The three-dimensionally embossed dial has a high texture and excellent visibility. / Caliber: 4R36 / Driving period: Approximately 41 hours when hoisting up / Accuracy: Daily difference +45 seconds to -35 seconds / Number of jewels 24 stones / Second hand stop function / Reinforced water resistance for daily life (10 atm) / Calendar (date)・ Day of the week) With function / Lumibright: Yes (needle / index) / Magnetic resistance type 1 / See-through back / Screw back / MADE IN JAPAN / Arm circumference (maximum) Approx. 20.5 cm
The long-awaited new design series is now available from Five Sports which is mechanically attractive for its outstanding cost performance. Equipped with sporty specs that are fully compatible with field sports such as camping it features an authentic field design that matches town use. The three-dimensionally embossed dial has a high texture and excellent visibility. / Caliber: 4R36 / Driving period: Approximately 41 hours when hoisting up / Accuracy: Daily difference +45 seconds to -35 seconds / Number of jewels 24 stones / Second hand stop function / Reinforced water resistance for daily life (10 atm) / Calendar (date)・ Day of the week) With function / Lumibright: Yes (needle / index) / Magnetic resistance type 1 / See-through back / Screw back / MADE IN JAPAN / Arm circumference (maximum) Approx. 20.5 cm
in 4 offers
The lowest price for Seiko 5 Sports SBSA121 Field Specialist Style Mechanical Automatic Men's Watch right now is $430.00 at Chrono24.com.au, compared across 2 retailers.
The all-time low was $252.00 on 19 Oct 2026 — today's price is 71% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 1 Nov 2026.
Last updated at 01/11/2026 18:59:30
Seiko 5 Sports SBSA121 Steel Brown 39.4x48.1mm
Delivery $45
[five Sports] Watch Field 'specialist Style'sbsa121 Men's Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| GPS | No |
| Cellular | No |
| Display Type | Analog |
| Touch Screen | No |
| Water Resistance | 100m (10 ATM) |
Seiko 5 Sports SBSA121 Steel Brown 39.4x48.1mm
Delivery $45
[five Sports] Watch Field 'specialist Style'sbsa121 Men's Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
| GPS | No |
| Cellular | No |
| Display Type | Analog |
| Touch Screen | No |
| Water Resistance | 100m (10 ATM) |
