Seiko Cal. 6681 - 983

This Quartz model from 1991 features a 37mm Stainless Steel case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-f5723a3bb254]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1991

Related Models

• Seiko 6678-729
• Seiko 3886-218
• Seiko 3831-783
• Seiko 5211-311
• Seiko 0792-947
• Seiko 4572-946
• Seiko 0751-735
• Seiko 5238-764
• Seiko 7176-612
• Seiko 7175-804
• Seiko 7036-539
• Seiko 5296-130