Seiko Cal. 3843 - 665

The 3843-665 is a sought-after Solar piece from Seiko's golden era. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-24773af68ff2]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

46mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

40m

Dial Color

Burgundy

Jewels

29j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1981

Related Models

• Seiko 6656-541
• Seiko 0747-189
• Seiko 6232-818
• Seiko 5653-654
• Seiko 7081-464
• Seiko 4592-993
• Seiko 7110-509
• Seiko 5289-558
• Seiko 6388-946
• Seiko 6162-913
• Seiko 5636-201
• Seiko 0777-793