Seiko Cal. 6688 - 523

This Spring Drive model from 1989 features a 46mm Hardlex-Coated Steel case. The Bidirectional bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-865d33c22104]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Cream

Jewels

34j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1989

Related Models

• Seiko 6218-113
• Seiko 4520-128
• Seiko 4492-758
• Seiko 4426-953
• Seiko 6167-446
• Seiko 6682-878
• Seiko 5223-527
• Seiko 6253-983
• Seiko 3830-838
• Seiko 7129-487
• Seiko 0723-294
• Seiko 5625-223