Seiko Cal. 3871 - 654

This Kinetic model from 1965 features a 37mm Hardlex-Coated Steel case. It features a Cream dial protected by a Mineral crystal and offers 110m of water resistance. [seikata-wm-0788e2c0f6d4]

Also known as: Bellmatic

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

25j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1965

Related Models

• Seiko 6138-161
• Seiko 0731-334
• Seiko 6643-593
• Seiko 0768-438
• Seiko 5279-225
• Seiko 6363-924
• Seiko 6242-856
• Seiko 5271-527
• Seiko 6210-196
• Seiko 6321-721
• Seiko 6245-254
• Seiko 6114-355