Seiko Cal. 4447 - 764

The Seiko 4447-764 represents an important milestone in Seiko's 1990 lineup. It features a Cream dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-88d9bb1e29e8]

Also known as: Panda, Silverwave

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Cream

Jewels

35j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1990

Related Models

• Seiko 6690-163
• Seiko 6699-569
• Seiko 5616-499
• Seiko 5647-472
• Seiko 6226-185
• Seiko 0732-926
• Seiko 6189-206
• Seiko 6616-197
• Seiko 6227-295
• Seiko 5671-901
• Seiko 3849-201
• Seiko 4454-865