Seiko Cal. 4493 - 163

This Hand-Winding model from 1977 features a 42mm Hardlex-Coated Steel case. It features a Champagne dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-3544b1c6cb85]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Champagne

Jewels

28j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1977

Related Models

• Seiko 5258-652
• Seiko 6145-154
• Seiko 6692-383
• Seiko 6640-702
• Seiko 5616-316
• Seiko 0728-583
• Seiko 6197-155
• Seiko 6620-892
• Seiko 5680-134
• Seiko 6656-664
• Seiko 4419-108
• Seiko 4580-141