Seiko Cal. 3851 - 668

The 3851-668 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-b5acfd9713fa]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1975

Related Models

• Seiko 7063-796
• Seiko 7154-622
• Seiko 6350-506
• Seiko 6233-377
• Seiko 4440-731
• Seiko 6354-419
• Seiko 6667-523
• Seiko 5684-763
• Seiko 4430-656
• Seiko 4591-621
• Seiko 4490-776
• Seiko 4431-775