Seiko Cal. 6198 - 488

This Hand-Winding model from 1974 features a 40mm Two-Tone case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-79f5c350ae6f]

Also known as: Bellmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

40mm

Case Thickness

10.1mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

59 hours

Year

1974

Related Models

• Seiko 5652-174
• Seiko 5631-800
• Seiko 0726-574
• Seiko 6158-581
• Seiko 6391-257
• Seiko 3825-315
• Seiko 6222-372
• Seiko 0731-601
• Seiko 6278-613
• Seiko 4558-609
• Seiko 6158-537
• Seiko 7123-557