Seiko Cal. 6688 - 158

This Automatic model from 1966 features a 40mm Two-Tone case. It features a White dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-eea5c61621ce]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

White

Jewels

19j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1966

Related Models

• Seiko 3825-828
• Seiko 6234-619
• Seiko 6611-707
• Seiko 6296-541
• Seiko 6319-153
• Seiko 5259-938
• Seiko 6356-109
• Seiko 7198-739
• Seiko 7023-878
• Seiko 6391-427
• Seiko 7123-138
• Seiko 6639-270