Seiko Cal. 6291 - 556

The 6291-556 is a sought-after Solar piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-3a7385c1ba1a]

Also known as: Sumo, Sportsmatic

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

43mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

20j

Frequency

28,800 bph

Power Reserve

54 hours

Year

1988

Related Models

• Seiko 6144-848
• Seiko 6164-735
• Seiko 5280-861
• Seiko 4419-819
• Seiko 7095-855
• Seiko 3824-378
• Seiko 7140-353
• Seiko 3854-976
• Seiko 0792-956
• Seiko 4463-532
• Seiko 3862-472
• Seiko 5648-192