Seiko Cal. 4521 - 349

The Seiko 4521-349 represents an important milestone in Seiko's 1979 lineup. The Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-51d0ed525518]

Also known as: Sea Horse, Crown

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

42mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

30j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 6675-816
• Seiko 6322-204
• Seiko 6229-802
• Seiko 6647-709
• Seiko 3853-547
• Seiko 6110-484
• Seiko 6372-557
• Seiko 5618-587
• Seiko 7032-137
• Seiko 7172-182
• Seiko 5655-807
• Seiko 6616-415