Seiko Cal. 0781 - 831

The Seiko 0781-831 represents an important milestone in Seiko's 1997 lineup. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-a246e907c235]

Also known as: UFO

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

12.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

17j

Frequency

28,800 bph

Power Reserve

66 hours

Year

1997

Related Models

• Seiko 6348-737
• Seiko 4432-140
• Seiko 5642-239
• Seiko 4561-165
• Seiko 6134-655
• Seiko 5699-994
• Seiko 0793-761
• Seiko 6673-484
• Seiko 6199-506
• Seiko 6224-525
• Seiko 4499-527
• Seiko 5252-792