Seiko Cal. 4416 - 507

This Hand-Winding model from 1967 features a 41mm Hardlex-Coated Steel case. With its 20mm lug width and 12.7mm profile, it sits comfortably on most wrists. [seikata-wm-784dec201ac8]

Also known as: UFO

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

12.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

65 hours

Year

1967

Related Models

• Seiko 6395-234
• Seiko 7112-209
• Seiko 0770-619
• Seiko 3831-270
• Seiko 6180-759
• Seiko 6178-771
• Seiko 4554-579
• Seiko 6290-143
• Seiko 4577-534
• Seiko 3837-908
• Seiko 6218-424
• Seiko 6647-399