Seiko Cal. 6144 - 804

The Seiko 6144-804 represents an important milestone in Seiko's 1965 lineup. Powered by the 6144 caliber with 31j jewels beating at 21,600 bph, it delivers a 36 hours power reserve. [seikata-wm-14690bc2af1d]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

11.0mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

31j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1965

Related Models

• Seiko 6659-773
• Seiko 7024-563
• Seiko 6389-475
• Seiko 3845-831
• Seiko 6211-778
• Seiko 6215-698
• Seiko 5626-626
• Seiko 3871-151
• Seiko 5222-644
• Seiko 6668-445
• Seiko 7058-769
• Seiko 6378-766