Seiko Cal. 4457 - 456

The 4457-456 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-89afe47eba01]

Also known as: Navigator, Emperor

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1996

Related Models

• Seiko 6227-955
• Seiko 4588-412
• Seiko 4455-116
• Seiko 7188-935
• Seiko 7161-117
• Seiko 5248-491
• Seiko 5285-566
• Seiko 4550-950
• Seiko 4596-177
• Seiko 0721-882
• Seiko 6130-766
• Seiko 4423-100