Seiko Cal. 3855 - 375

The Seiko 3855-375 represents an important milestone in Seiko's 1991 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-7ae4f555c2b6]

Also known as: Baby Tuna

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

14.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Navy

Jewels

33j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1991

Related Models

• Seiko 0795-362
• Seiko 4544-244
• Seiko 6646-432
• Seiko 0756-673
• Seiko 0720-224
• Seiko 7148-294
• Seiko 5214-851
• Seiko 4537-154
• Seiko 5669-930
• Seiko 5652-570
• Seiko 6245-113
• Seiko 6182-791