Seiko Cal. 4577 - 828

The 4577-828 is a sought-after Kinetic piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 60m of water resistance. [seikata-wm-0e0604848ce9]

Also known as: Sumo, Shogun

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

60m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1971

Related Models

• Seiko 7199-340
• Seiko 3857-691
• Seiko 7081-940
• Seiko 6228-485
• Seiko 4469-223
• Seiko 7137-184
• Seiko 5212-559
• Seiko 5626-949
• Seiko 3852-671
• Seiko 5623-778
• Seiko 6327-763
• Seiko 5616-593