Seiko Cal. 5243 - 426

This Spring Drive model from 1996 features a 35mm Hardlex-Coated Steel case. Powered by the 5243 caliber with 35j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-df53b503b49b]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

28,800 bph

Power Reserve

52 hours

Year

1996

Related Models

• Seiko 5232-848
• Seiko 4432-927
• Seiko 5623-151
• Seiko 4418-115
• Seiko 4482-674
• Seiko 6686-688
• Seiko 4522-894
• Seiko 7150-876
• Seiko 5277-620
• Seiko 5691-671
• Seiko 5272-895
• Seiko 3886-298