Seiko Cal. 3840 - 917

The 3840-917 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 3840 caliber with 34j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-f81ec2e3af62]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

39mm

Case Thickness

15.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

200m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1999

Related Models

• Seiko 5294-193
• Seiko 5663-239
• Seiko 5623-464
• Seiko 6169-699
• Seiko 4574-451
• Seiko 5218-279
• Seiko 3899-200
• Seiko 6143-948
• Seiko 5697-689
• Seiko 6211-391
• Seiko 4526-634
• Seiko 0764-831