Seiko Cal. 3842 - 421

This Hand-Winding model from 1967 features a 39mm Hardlex-Coated Steel case. With its 19mm lug width and 15.1mm profile, it sits comfortably on most wrists. [seikata-wm-f5562fd64bdc]

Also known as: Arnie

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

39mm

Case Thickness

15.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

30m

Dial Color

White

Jewels

28j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1967

Related Models

• Seiko 7099-896
• Seiko 3817-127
• Seiko 0765-511
• Seiko 4419-750
• Seiko 5646-514
• Seiko 6340-446
• Seiko 4530-114
• Seiko 5688-346
• Seiko 5259-864
• Seiko 6657-684
• Seiko 3876-789
• Seiko 4462-373