Seiko Cal. 6131 - 797

The Seiko 6131-797 represents an important milestone in Seiko's 1993 lineup. It features a Navy dial protected by a Mineral crystal and offers 40m of water resistance. [seikata-wm-2ef7bae6b47d]

Also known as: Monster

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

40m

Dial Color

Navy

Jewels

34j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1993

Related Models

• Seiko 3859-257
• Seiko 3853-627
• Seiko 5663-379
• Seiko 6627-204
• Seiko 4593-341
• Seiko 6252-401
• Seiko 4451-436
• Seiko 0716-771
• Seiko 4515-565
• Seiko 5231-991
• Seiko 4468-956
• Seiko 5229-240