Seiko Cal. 6298 - 331

This Spring Drive model from 1965 features a 35mm Hardlex-Coated Steel case. The Coin-Edge bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-23d70df5bf0a]

Also known as: Monster

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

10.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1965

Related Models

• Seiko 6640-584
• Seiko 5232-372
• Seiko 6669-387
• Seiko 6257-973
• Seiko 0742-433
• Seiko 6336-469
• Seiko 6358-349
• Seiko 0752-437
• Seiko 0765-729
• Seiko 7064-803
• Seiko 7050-516
• Seiko 0796-767