Seiko Cal. 4447 - 350

This Hand-Winding model from 1995 features a 40mm Gold-Plated case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-a74ae96f28d9]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

13.5mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

33j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1995

Related Models

• Seiko 6262-391
• Seiko 4588-480
• Seiko 4442-583
• Seiko 3865-951
• Seiko 6154-566
• Seiko 3897-120
• Seiko 3887-409
• Seiko 6345-670
• Seiko 4555-336
• Seiko 6617-192
• Seiko 7179-783
• Seiko 0717-693