Seiko Cal. 3892 - 928

The 3892-928 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3892 caliber with 28j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-8ac21fc8978a]

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

11.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1975

Related Models

• Seiko 7191-788
• Seiko 6323-658
• Seiko 6358-329
• Seiko 5282-606
• Seiko 0780-553
• Seiko 0718-755
• Seiko 4414-691
• Seiko 4590-255
• Seiko 5218-375
• Seiko 5296-276
• Seiko 0792-989
• Seiko 6198-315