Seiko Cal. 7146 - 503

The 7146-503 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7146 caliber with 24j jewels beating at 36,000 bph, it delivers a 60 hours power reserve. [seikata-wm-1645851b5bc8]

Also known as: Goldfeather, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.3mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1968

Related Models

• Seiko 0772-566
• Seiko 5285-654
• Seiko 7180-496
• Seiko 6279-868
• Seiko 5260-592
• Seiko 6633-585
• Seiko 6319-584
• Seiko 4579-219
• Seiko 6360-182
• Seiko 5226-364
• Seiko 6678-296
• Seiko 4466-753