Seiko Cal. 6340 - 344

The Seiko 6340-344 represents an important milestone in Seiko's 1986 lineup. With its 18mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-525d0b1d2b45]

Also known as: Samurai, Sportsmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

9.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1986

Related Models

• Seiko 5256-752
• Seiko 7065-236
• Seiko 0727-224
• Seiko 7138-789
• Seiko 6396-479
• Seiko 7116-890
• Seiko 6244-651
• Seiko 6331-128
• Seiko 4552-906
• Seiko 0754-897
• Seiko 4583-679
• Seiko 5288-439