Seiko Cal. 3872 - 201

The Seiko 3872-201 represents an important milestone in Seiko's 1999 lineup. Powered by the 3872 caliber with 19j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-e1f3c6ce9d38]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.2mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1999

Related Models

• Seiko 6193-172
• Seiko 0745-575
• Seiko 3877-836
• Seiko 4529-314
• Seiko 5615-193
• Seiko 3880-253
• Seiko 7182-179
• Seiko 0753-411
• Seiko 5298-899
• Seiko 6329-982
• Seiko 3890-655
• Seiko 6140-197