Seiko Cal. 6344 - 904

The Seiko 6344-904 represents an important milestone in Seiko's 1987 lineup. Powered by the 6344 caliber with 26j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-718499d35b34]

Also known as: Golden Tuna, Emperor

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Champagne

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1987

Related Models

• Seiko 6220-304
• Seiko 6213-135
• Seiko 6364-108
• Seiko 4472-915
• Seiko 6680-931
• Seiko 6261-101
• Seiko 0730-303
• Seiko 3848-779
• Seiko 4429-575
• Seiko 7153-560
• Seiko 7129-375
• Seiko 5266-520