Seiko Cal. 4577 - 525

The 4577-525 is a sought-after Automatic piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-df6b2b39fdf5]

Also known as: Sea Horse, Emperor

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

50m

Dial Color

Silver

Jewels

22j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1992

Related Models

• Seiko 0777-614
• Seiko 6247-663
• Seiko 4545-910
• Seiko 6364-839
• Seiko 4543-743
• Seiko 6398-381
• Seiko 4520-658
• Seiko 5624-599
• Seiko 7129-694
• Seiko 4462-940
• Seiko 6119-795
• Seiko 6152-604