Seiko Cal. 6251 - 645

This Spring Drive model from 1992 features a 41mm Stainless Steel case. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-19f781dfb6ed]

Also known as: UFO, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

40m

Dial Color

Silver

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1992

Related Models

• Seiko 6371-856
• Seiko 4481-597
• Seiko 4447-322
• Seiko 5227-571
• Seiko 6649-362
• Seiko 6276-594
• Seiko 3889-440
• Seiko 6167-477
• Seiko 3811-806
• Seiko 6264-609
• Seiko 5297-186
• Seiko 6637-765