Seiko Cal. 4557 - 309

The 4557-309 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-f8cef62f322a]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1997

Related Models

• Seiko 6268-452
• Seiko 4428-777
• Seiko 5288-192
• Seiko 7179-141
• Seiko 6112-570
• Seiko 7195-631
• Seiko 6192-705
• Seiko 3843-181
• Seiko 6118-519
• Seiko 6223-871
• Seiko 0778-481
• Seiko 6672-640