Seiko Cal. 3888 - 127

The Seiko 3888-127 represents an important milestone in Seiko's 1965 lineup. The Coin-Edge bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-2803f2a63ef4]

Also known as: Tuna, Bullhead

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Black

Jewels

35j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1965

Related Models

• Seiko 6273-989
• Seiko 4457-572
• Seiko 0726-941
• Seiko 0791-984
• Seiko 6246-669
• Seiko 6626-666
• Seiko 6229-144
• Seiko 5289-526
• Seiko 3832-451
• Seiko 7191-936
• Seiko 7043-297
• Seiko 5229-778