Seiko Cal. 3892 - 221

The 3892-221 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3892 caliber with 26j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-d76b71847b8c]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1966

Related Models

• Seiko 0794-437
• Seiko 4469-252
• Seiko 6658-942
• Seiko 6630-490
• Seiko 6189-574
• Seiko 0762-233
• Seiko 4496-104
• Seiko 4591-585
• Seiko 6112-962
• Seiko 4410-753
• Seiko 3865-712
• Seiko 5275-383