Seiko Cal. 3847 - 235

Released in 1966, the Cal. 3847 with design code 235 was part of Seiko's domestic market collection. The Inner Rotating bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-0dbe703db1f6]

Also known as: Sportsmatic, Crown

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1966

Related Models

• Seiko 6680-786
• Seiko 5279-433
• Seiko 5219-547
• Seiko 5683-564
• Seiko 7185-375
• Seiko 4512-101
• Seiko 4442-876
• Seiko 6251-933
• Seiko 4478-166
• Seiko 4584-301
• Seiko 4528-940
• Seiko 4584-423