Seiko Cal. 4548 - 251

This Automatic model from 1983 features a 43mm Titanium case. It features a Silver dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-33e4ecdbe00d]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1983

Related Models

• Seiko 4533-342
• Seiko 6683-701
• Seiko 4462-580
• Seiko 6648-997
• Seiko 7197-841
• Seiko 7049-192
• Seiko 3834-417
• Seiko 4556-178
• Seiko 4513-260
• Seiko 4520-758
• Seiko 4553-650
• Seiko 6168-592