Seiko Cal. 4456 - 370

The Seiko 4456-370 represents an important milestone in Seiko's 1981 lineup. It features a Silver dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-160bf915ad86]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

38mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1981

Related Models

• Seiko 5697-750
• Seiko 7054-685
• Seiko 7049-867
• Seiko 6320-241
• Seiko 3844-515
• Seiko 5671-419
• Seiko 6149-583
• Seiko 5654-635
• Seiko 5659-369
• Seiko 7089-160
• Seiko 0712-262
• Seiko 4571-657