Seiko Cal. 6632 - 106

This Hand-Winding model from 1977 features a 41mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-5cd440deab44]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1977

Related Models

• Seiko 4524-882
• Seiko 3817-121
• Seiko 7112-774
• Seiko 7158-848
• Seiko 0799-845
• Seiko 6317-153
• Seiko 7018-571
• Seiko 6649-215
• Seiko 6262-327
• Seiko 6692-461
• Seiko 5262-630
• Seiko 5647-512