Seiko Cal. 7198 - 305

Released in 1971, the Cal. 7198 with design code 305 was part of Seiko's domestic market collection. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-f0720ce63afd]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

46mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1971

Related Models

• Seiko 6141-439
• Seiko 6141-578
• Seiko 7121-216
• Seiko 7099-719
• Seiko 6681-631
• Seiko 7072-370
• Seiko 4572-498
• Seiko 4456-988
• Seiko 5211-624
• Seiko 3880-738
• Seiko 6255-132
• Seiko 7179-564