Seiko Cal. 3854 - 683

This Automatic model from 1968 features a 36mm Stainless Steel case. The Bidirectional bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-cb80ff94c19a]

Also known as: UFO, Baby Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

10.4mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

170m

Dial Color

Champagne

Jewels

32j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1968

Related Models

• Seiko 5299-532
• Seiko 6253-425
• Seiko 3874-210
• Seiko 6159-187
• Seiko 7069-709
• Seiko 5255-334
• Seiko 3875-772
• Seiko 0711-642
• Seiko 5229-577
• Seiko 7049-669
• Seiko 7070-199
• Seiko 6681-741