Seiko Cal. 4456 - 159

The Seiko 4456-159 represents an important milestone in Seiko's 1973 lineup. With its 19mm lug width and 14.8mm profile, it sits comfortably on most wrists. [seikata-wm-354f6754dea8]

Also known as: Navigator, Crown

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Champagne

Jewels

20j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1973

Related Models

• Seiko 4425-259
• Seiko 4447-236
• Seiko 6633-297
• Seiko 6142-268
• Seiko 5265-342
• Seiko 6693-958
• Seiko 3846-745
• Seiko 5681-431
• Seiko 5659-846
• Seiko 7023-566
• Seiko 5295-324
• Seiko 6278-660