Seiko Cal. 6121 - 870

The 6121-870 is a sought-after Kinetic piece from Seiko's golden era. The Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c70fe49128ba]

Also known as: Bullhead

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

25j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1971

Related Models

• Seiko 7071-276
• Seiko 6125-670
• Seiko 7054-151
• Seiko 7163-161
• Seiko 3883-944
• Seiko 6314-295
• Seiko 4532-644
• Seiko 5647-690
• Seiko 0737-446
• Seiko 0753-863
• Seiko 6161-389
• Seiko 7089-742