Seiko Cal. 5621 - 147

The 5621-147 is a sought-after Solar piece from Seiko's golden era. With its 18mm lug width and 8.2mm profile, it sits comfortably on most wrists. [seikata-wm-858ee5b2aea1]

Also known as: Bullhead

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

21j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1969

Related Models

• Seiko 7185-483
• Seiko 4497-391
• Seiko 6349-487
• Seiko 3870-158
• Seiko 6375-581
• Seiko 6339-513
• Seiko 5248-146
• Seiko 3861-194
• Seiko 5645-977
• Seiko 4544-667
• Seiko 7073-745
• Seiko 0749-265