Seiko Cal. 3842 - 505

Released in 1988, the Cal. 3842 with design code 505 was part of Seiko's domestic market collection. Powered by the 3842 caliber with 30j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-c1fc35ad7318]

Also known as: UFO, Rally

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Black

Jewels

30j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1988

Related Models

• Seiko 7127-428
• Seiko 7014-622
• Seiko 0771-691
• Seiko 5664-458
• Seiko 6650-639
• Seiko 5258-830
• Seiko 4489-639
• Seiko 7175-156
• Seiko 7163-190
• Seiko 3850-909
• Seiko 5299-735
• Seiko 4481-833