Seiko Cal. 7198 - 584

This Spring Drive model from 1987 features a 45mm Two-Tone case. Powered by the 7198 caliber with 36j jewels beating at 21,600 bph, it delivers a 60 hours power reserve. [seikata-wm-36bb3610302d]

Also known as: World Timer, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Navy

Jewels

36j

Frequency

21,600 bph

Power Reserve

60 hours

Year

1987

Related Models

• Seiko 4552-294
• Seiko 6682-896
• Seiko 5632-293
• Seiko 4523-801
• Seiko 6175-801
• Seiko 0752-897
• Seiko 4496-975
• Seiko 0736-126
• Seiko 6372-362
• Seiko 6253-234
• Seiko 7044-507
• Seiko 6123-193