Seiko Cal. 6242 - 328

The Seiko 6242-328 represents an important milestone in Seiko's 1965 lineup. Powered by the 6242 caliber with 31j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-349ab9ae099e]

Also known as: UFO, Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.6mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1965

Related Models

• Seiko 4470-950
• Seiko 3847-199
• Seiko 4515-721
• Seiko 6663-903
• Seiko 4415-692
• Seiko 6634-298
• Seiko 6397-734
• Seiko 6678-815
• Seiko 7045-216
• Seiko 6291-242
• Seiko 7171-130
• Seiko 6391-702