Seiko Cal. 5298 - 740

The 5298-740 is a sought-after Automatic piece from Seiko's golden era. It features a Champagne dial protected by a Sapphire crystal and offers 70m of water resistance. [seikata-wm-1a9fd8835d9b]

Also known as: Sumo

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

27j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1978

Related Models

• Seiko 5641-655
• Seiko 7021-909
• Seiko 6648-325
• Seiko 7192-358
• Seiko 6119-980
• Seiko 4571-928
• Seiko 6666-186
• Seiko 0767-108
• Seiko 4495-833
• Seiko 6260-972
• Seiko 6286-986
• Seiko 3896-395