Seiko Cal. 3856 - 175

The Seiko 3856-175 represents an important milestone in Seiko's 1979 lineup. Powered by the 3856 caliber with 28j jewels beating at 21,600 bph, it delivers a 45 hours power reserve. [seikata-wm-ec51184f2ea0]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

9.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

28j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1979

Related Models

• Seiko 5691-228
• Seiko 6640-284
• Seiko 5683-206
• Seiko 0748-763
• Seiko 6216-498
• Seiko 7058-224
• Seiko 5247-227
• Seiko 0720-302
• Seiko 6234-872
• Seiko 6186-137
• Seiko 4588-662
• Seiko 4561-417