Seiko Cal. 4541 - 246

This Spring Drive model from 1972 features a 40mm PVD Black case. With its 20mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-15c794424d64]

Also known as: UFO, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1972

Related Models

• Seiko 0730-342
• Seiko 5643-535
• Seiko 0742-248
• Seiko 5259-663
• Seiko 4460-502
• Seiko 6684-837
• Seiko 6621-854
• Seiko 4434-726
• Seiko 6358-760
• Seiko 5697-397
• Seiko 4468-797
• Seiko 6214-191