Seiko Cal. 5241 - 541

This Hand-Winding model from 1967 features a 41mm Two-Tone case. With its 18mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-7be524b020c0]

Also known as: Monster, Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.0mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

24j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 4550-259
• Seiko 6649-844
• Seiko 4480-334
• Seiko 4599-603
• Seiko 6650-365
• Seiko 6396-983
• Seiko 6647-252
• Seiko 6199-788
• Seiko 6668-517
• Seiko 7032-188
• Seiko 7144-812
• Seiko 0743-938