Seiko Cal. 6344 - 613

This Automatic model from 1981 features a 40mm Titanium case. Powered by the 6344 caliber with 34j jewels beating at 36,000 bph, it delivers a 50 hours power reserve. [seikata-wm-bd5dedc4554b]

Also known as: Sumo, Rally

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

40mm

Case Thickness

9.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Burgundy

Jewels

34j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1981

Related Models

• Seiko 6395-620
• Seiko 5636-957
• Seiko 6620-467
• Seiko 3836-498
• Seiko 6141-119
• Seiko 5679-685
• Seiko 6656-239
• Seiko 5279-499
• Seiko 7088-429
• Seiko 5263-921
• Seiko 6351-396
• Seiko 0718-387