Seiko Cal. 3895 - 401

This Automatic model from 1974 features a 40mm Stainless Steel case. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-1b4d63271bb3]

Also known as: Sumo, Arnie

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

30m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

45 hours

Year

1974

Related Models

• Seiko 6629-144
• Seiko 4489-654
• Seiko 6315-161
• Seiko 4495-601
• Seiko 6248-229
• Seiko 4580-835
• Seiko 6654-622
• Seiko 3884-582
• Seiko 6133-466
• Seiko 0769-384
• Seiko 7071-286
• Seiko 7059-700