Seiko Cal. 0728 - 730

Released in 1994, the Cal. 0728 with design code 730 was part of Seiko's domestic market collection. Powered by the 0728 caliber with 23j jewels beating at 36,000 bph, it delivers a 42 hours power reserve. [seikata-wm-72ab5dbb0a36]

Also known as: Sumo, Panda

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

30m

Dial Color

Black

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1994

Related Models

• Seiko 6627-593
• Seiko 4462-127
• Seiko 6669-523
• Seiko 7114-836
• Seiko 5271-962
• Seiko 6188-333
• Seiko 3816-188
• Seiko 7054-148
• Seiko 5255-676
• Seiko 4495-556
• Seiko 4516-236
• Seiko 3898-929