Seiko Cal. 6173 - 390

This Spring Drive model from 1970 features a 41mm Stainless Steel case. Powered by the 6173 caliber with 27j jewels beating at 21,600 bph, it delivers a 65 hours power reserve. [seikata-wm-5b03ab204f8c]

Also known as: Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

10.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

180m

Dial Color

Navy

Jewels

27j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 4558-325
• Seiko 6689-347
• Seiko 4445-618
• Seiko 6122-183
• Seiko 5667-937
• Seiko 7049-871
• Seiko 4548-193
• Seiko 3876-255
• Seiko 6137-603
• Seiko 5214-452
• Seiko 6197-953
• Seiko 5675-471