Seiko Cal. 3861 - 926

The 3861-926 is a sought-after Quartz piece from Seiko's golden era. Powered by the 3861 caliber with 30j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-2b5c6c6c6b15]

Also known as: Sumo

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

43mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1994

Related Models

• Seiko 5659-577
• Seiko 4580-945
• Seiko 0726-630
• Seiko 6279-105
• Seiko 6248-439
• Seiko 4526-544
• Seiko 6147-211
• Seiko 6645-374
• Seiko 4489-616
• Seiko 3874-949
• Seiko 4415-401
• Seiko 6665-388