Seiko Cal. 4571 - 428

This Spring Drive model from 1993 features a 43mm Hardlex-Coated Steel case. It features a Silver dial protected by a Sapphire crystal and offers 100m of water resistance. [seikata-wm-bd7d7b658d75]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

12.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Silver

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1993

Related Models

• Seiko 7142-746
• Seiko 7095-675
• Seiko 5649-135
• Seiko 5676-409
• Seiko 5274-185
• Seiko 0739-425
• Seiko 6341-651
• Seiko 6220-430
• Seiko 5682-557
• Seiko 6699-708
• Seiko 5271-275
• Seiko 0727-183