Seiko Cal. 3871 - 617

This Kinetic model from 1969 features a 41mm Two-Tone case. It features a Green dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-60d6cfac6109]

Also known as: UFO, Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

9.7mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1969

Related Models

• Seiko 6255-324
• Seiko 7091-857
• Seiko 7060-380
• Seiko 4525-781
• Seiko 7117-795
• Seiko 6117-287
• Seiko 6182-208
• Seiko 5616-863
• Seiko 7110-648
• Seiko 5687-917
• Seiko 6356-926
• Seiko 7016-378