Seiko Cal. 3846 - 752

The Seiko 3846-752 represents an important milestone in Seiko's 1990 lineup. Powered by the 3846 caliber with 21j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-e1b6bc91486c]

Also known as: Monster, Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

50m

Dial Color

Green

Jewels

21j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1990

Related Models

• Seiko 6370-113
• Seiko 6292-354
• Seiko 6378-398
• Seiko 6388-312
• Seiko 6349-552
• Seiko 0730-317
• Seiko 3862-682
• Seiko 6136-455
• Seiko 5274-848
• Seiko 6635-675
• Seiko 5613-524
• Seiko 5271-913