Seiko Cal. 6659 - 154

The Seiko 6659-154 represents an important milestone in Seiko's 1991 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 110m of water resistance. [seikata-wm-78d256a91a9c]

Also known as: Shogun, Helmet

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Burgundy

Jewels

27j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1991

Related Models

• Seiko 5657-894
• Seiko 6223-916
• Seiko 5632-838
• Seiko 7084-907
• Seiko 7133-995
• Seiko 6124-937
• Seiko 7129-156
• Seiko 5230-735
• Seiko 6366-548
• Seiko 6251-233
• Seiko 6129-396
• Seiko 4535-896