Seiko Cal. 6632 - 345

This Spring Drive model from 1998 features a 39mm Hardlex-Coated Steel case. With its 22mm lug width and 13.7mm profile, it sits comfortably on most wrists. [seikata-wm-2c22e92a5399]

Also known as: Navigator, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1998

Related Models

• Seiko 0781-621
• Seiko 7131-112
• Seiko 7170-477
• Seiko 6266-649
• Seiko 6343-499
• Seiko 0759-540
• Seiko 6643-628
• Seiko 6139-448
• Seiko 6398-380
• Seiko 3868-103
• Seiko 7070-894
• Seiko 6622-112