Seiko Cal. 6646 - 206

This Spring Drive model from 1996 features a 45mm Gold-Plated case. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-244a25431838]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

15.6mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1996

Related Models

• Seiko 6612-777
• Seiko 7166-945
• Seiko 6690-164
• Seiko 4479-751
• Seiko 5646-520
• Seiko 7149-799
• Seiko 3829-258
• Seiko 5647-559
• Seiko 7175-570
• Seiko 6673-411
• Seiko 5686-283
• Seiko 7110-481