Seiko Cal. 4428 - 135

The 4428-135 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 130m of water resistance. [seikata-wm-49b3d1ed04e8]

Also known as: Monster, Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Black

Jewels

34j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1969

Related Models

• Seiko 5263-182
• Seiko 6129-567
• Seiko 7150-888
• Seiko 5245-408
• Seiko 6314-537
• Seiko 4472-440
• Seiko 6112-129
• Seiko 6672-729
• Seiko 7029-430
• Seiko 7131-568
• Seiko 6138-728
• Seiko 4573-270