Seiko Cal. 4541 - 148

The Seiko 4541-148 represents an important milestone in Seiko's 1973 lineup. Powered by the 4541 caliber with 23j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-cdf9cf923eb8]

Also known as: Bullhead, Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

42mm

Case Thickness

12.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

23j

Frequency

21,600 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 6252-625
• Seiko 3864-543
• Seiko 6663-486
• Seiko 3843-718
• Seiko 6676-917
• Seiko 7060-450
• Seiko 5620-240
• Seiko 6687-186
• Seiko 6245-596
• Seiko 7136-153
• Seiko 6342-465
• Seiko 4573-910