Seiko Cal. 3891 - 340

This Spring Drive model from 1986 features a 41mm PVD Black case. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4fced0223d97]

Also known as: Turtle

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

170m

Dial Color

White

Jewels

17j

Frequency

36,000 bph

Power Reserve

42 hours

Year

1986

Related Models

• Seiko 6360-716
• Seiko 6163-954
• Seiko 6275-955
• Seiko 5235-626
• Seiko 6119-150
• Seiko 3812-863
• Seiko 0762-846
• Seiko 7150-523
• Seiko 5620-867
• Seiko 5294-730
• Seiko 6694-679
• Seiko 6147-533