Seiko Cal. 3840 - 293

Released in 1994, the Cal. 3840 with design code 293 was part of Seiko's domestic market collection. Powered by the 3840 caliber with 21j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-c69cff443ca2]

Also known as: Tuna, UFO

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

12.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

41 hours

Year

1994

Related Models

• Seiko 4499-789
• Seiko 4561-860
• Seiko 6361-465
• Seiko 6678-672
• Seiko 4523-566
• Seiko 6398-438
• Seiko 6243-902
• Seiko 4544-319
• Seiko 7014-737
• Seiko 4416-741
• Seiko 5226-615
• Seiko 4549-993