Seiko Cal. 4463 - 225

The Seiko 4463-225 represents an important milestone in Seiko's 1979 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-0e69fefdf744]

Also known as: Sumo, Navigator

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

Champagne

Jewels

21j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1979

Related Models

• Seiko 4425-787
• Seiko 7077-752
• Seiko 7044-232
• Seiko 7076-273
• Seiko 5630-116
• Seiko 3835-400
• Seiko 4533-170
• Seiko 6154-423
• Seiko 4573-504
• Seiko 5256-365
• Seiko 7038-605
• Seiko 7127-170