Seiko Cal. 3839 - 745

The Seiko 3839-745 represents an important milestone in Seiko's 1968 lineup. With its 21mm lug width and 14.7mm profile, it sits comfortably on most wrists. [seikata-wm-13261c1244b5]

Also known as: UFO, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

14.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1968

Related Models

• Seiko 6186-104
• Seiko 6379-953
• Seiko 7139-190
• Seiko 6225-573
• Seiko 4446-362
• Seiko 0786-175
• Seiko 0774-555
• Seiko 3822-342
• Seiko 6685-895
• Seiko 3897-544
• Seiko 6111-825
• Seiko 4436-914