Seiko Cal. 6633 - 774

This Hand-Winding model from 1980 features a 38mm PVD Black case. It features a Cream dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-8356bc10c958]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

38mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

60m

Dial Color

Cream

Jewels

33j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1980

Related Models

• Seiko 6687-606
• Seiko 0718-436
• Seiko 3861-299
• Seiko 4578-444
• Seiko 4444-749
• Seiko 0730-495
• Seiko 6138-882
• Seiko 3817-750
• Seiko 5272-391
• Seiko 3815-513
• Seiko 0712-135
• Seiko 5230-183