Seiko Cal. 4548 - 571

This Spring Drive model from 1982 features a 42mm Two-Tone case. It features a Silver dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-7a3de912d0da]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Silver

Jewels

33j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1982

Related Models

• Seiko 6162-225
• Seiko 6388-163
• Seiko 3861-612
• Seiko 4483-455
• Seiko 0790-502
• Seiko 6136-725
• Seiko 0796-406
• Seiko 5254-729
• Seiko 5242-359
• Seiko 3832-908
• Seiko 7010-680
• Seiko 6394-168