Seiko Cal. 3840 - 248

The Seiko 3840-248 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-05b773245632]

Also known as: Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1971

Related Models

• Seiko 4470-468
• Seiko 0766-173
• Seiko 6399-381
• Seiko 5666-399
• Seiko 5619-391
• Seiko 5242-885
• Seiko 6373-227
• Seiko 3825-458
• Seiko 6324-886
• Seiko 6259-494
• Seiko 6376-467
• Seiko 6223-608