Seiko Cal. 4526 - 977

This Spring Drive model from 1992 features a 45mm Hardlex-Coated Steel case. With its 20mm lug width and 9.5mm profile, it sits comfortably on most wrists. [seikata-wm-bc934989cd03]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

9.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

33j

Frequency

21,600 bph

Power Reserve

46 hours

Year

1992

Related Models

• Seiko 7096-337
• Seiko 5264-301
• Seiko 6379-165
• Seiko 4456-997
• Seiko 7116-911
• Seiko 6227-810
• Seiko 7192-898
• Seiko 5232-561
• Seiko 5695-455
• Seiko 4533-177
• Seiko 5655-805
• Seiko 3859-936