Seiko Cal. 6653 - 278

The 6653-278 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6653 caliber with 21j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-d8e69990e368]

Also known as: Rally

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

42mm

Case Thickness

9.2mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1969

Related Models

• Seiko 6162-564
• Seiko 7024-602
• Seiko 5260-452
• Seiko 4539-204
• Seiko 0777-674
• Seiko 3889-504
• Seiko 6281-328
• Seiko 4497-399
• Seiko 7113-762
• Seiko 5693-476
• Seiko 7155-619
• Seiko 4455-525