Seiko Cal. 3899 - 366

The 3899-366 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-bfe17cc1223e]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

15.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Green

Jewels

23j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1971

Related Models

• Seiko 4552-968
• Seiko 0768-532
• Seiko 0766-955
• Seiko 0735-606
• Seiko 4537-600
• Seiko 4476-346
• Seiko 6389-643
• Seiko 7135-677
• Seiko 5624-365
• Seiko 5280-328
• Seiko 3886-319
• Seiko 7031-147