Seiko Cal. 3888 - 232

The Seiko 3888-232 represents an important milestone in Seiko's 1970 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-49cff47adfd7]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

42mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1970

Related Models

• Seiko 0798-520
• Seiko 7054-613
• Seiko 5616-243
• Seiko 3835-983
• Seiko 3892-359
• Seiko 5620-913
• Seiko 5622-202
• Seiko 5663-158
• Seiko 6218-479
• Seiko 7186-992
• Seiko 6670-311
• Seiko 6235-471