Seiko Cal. 3844 - 354

The 3844-354 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3844 caliber with 21j jewels beating at 36,000 bph, it delivers a 49 hours power reserve. [seikata-wm-a840666918cf]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Silver

Jewels

21j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1983

Related Models

• Seiko 5616-864
• Seiko 4549-105
• Seiko 6186-613
• Seiko 6650-239
• Seiko 5629-858
• Seiko 5293-643
• Seiko 5631-927
• Seiko 5250-921
• Seiko 0769-173
• Seiko 4518-677
• Seiko 5688-564
• Seiko 7166-960