Seiko Cal. 5613 - 910

The Seiko 5613-910 represents an important milestone in Seiko's 1981 lineup. Powered by the 5613 caliber with 36j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-a4c25e4060aa]

Also known as: Sportsmatic, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

13.6mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

69 hours

Year

1981

Related Models

• Seiko 7029-348
• Seiko 3841-184
• Seiko 6199-187
• Seiko 6626-165
• Seiko 6352-541
• Seiko 6684-750
• Seiko 4468-210
• Seiko 6249-261
• Seiko 7183-369
• Seiko 5693-340
• Seiko 0799-724
• Seiko 6352-192