Seiko Cal. 6221 - 373

This Spring Drive model from 1998 features a 43mm Two-Tone case. Powered by the 6221 caliber with 36j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-25e8234ed821]

Also known as: UFO, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

40 hours

Year

1998

Related Models

• Seiko 3864-438
• Seiko 6318-984
• Seiko 3873-810
• Seiko 6220-186
• Seiko 4573-557
• Seiko 6668-230
• Seiko 0786-760
• Seiko 6239-212
• Seiko 7037-508
• Seiko 6191-952
• Seiko 6158-756
• Seiko 7197-223