Seiko Cal. 3872 - 641

This Kinetic model from 1971 features a 41mm Titanium case. It features a Cream dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-ebef443ccbb2]

Also known as: Bullhead, Helmet

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

15.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

90m

Dial Color

Cream

Jewels

24j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1971

Related Models

• Seiko 7038-954
• Seiko 6362-598
• Seiko 3893-478
• Seiko 6292-449
• Seiko 6613-128
• Seiko 6670-136
• Seiko 7115-181
• Seiko 6250-152
• Seiko 7146-234
• Seiko 3861-602
• Seiko 3880-217
• Seiko 6313-752