Seiko Cal. 7078 - 503

The Seiko 7078-503 represents an important milestone in Seiko's 1966 lineup. Powered by the 7078 caliber with 24j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-4421c6efd5cb]

Also known as: Shogun

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

70m

Dial Color

White

Jewels

24j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1966

Related Models

• Seiko 6661-406
• Seiko 7110-122
• Seiko 0714-197
• Seiko 3879-975
• Seiko 4523-698
• Seiko 7194-944
• Seiko 6190-516
• Seiko 4458-589
• Seiko 5231-439
• Seiko 6639-250
• Seiko 6610-894
• Seiko 5625-876