Seiko Cal. 4432 - 752

This Spring Drive model from 1978 features a 37mm Hardlex-Coated Steel case. With its 18mm lug width and 15.5mm profile, it sits comfortably on most wrists. [seikata-wm-72c3f2863f38]

Also known as: Panda, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1978

Related Models

• Seiko 6354-311
• Seiko 3821-690
• Seiko 6681-166
• Seiko 5275-474
• Seiko 7038-911
• Seiko 7188-451
• Seiko 6196-728
• Seiko 6620-730
• Seiko 6690-838
• Seiko 4574-765
• Seiko 6142-728
• Seiko 4454-772