Seiko Cal. 0731 - 260

The 0731-260 is a sought-after Kinetic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-da9992ade248]

Also known as: Monster, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

14.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1966

Related Models

• Seiko 7155-142
• Seiko 6626-884
• Seiko 5693-603
• Seiko 6680-567
• Seiko 6163-928
• Seiko 6221-619
• Seiko 3878-988
• Seiko 4441-334
• Seiko 4561-548
• Seiko 5629-411
• Seiko 6165-132
• Seiko 5670-204