Seiko Cal. 3842 - 120

The Seiko 3842-120 represents an important milestone in Seiko's 1989 lineup. Powered by the 3842 caliber with 19j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-13ca146bafc7]

Also known as: Bellmatic, Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

40mm

Case Thickness

13.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Cream

Jewels

19j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1989

Related Models

• Seiko 6628-393
• Seiko 5678-671
• Seiko 5635-674
• Seiko 6386-821
• Seiko 6365-168
• Seiko 5650-856
• Seiko 4526-338
• Seiko 6168-149
• Seiko 0775-494
• Seiko 0717-933
• Seiko 4480-168
• Seiko 4486-514