Seiko Cal. 7177 - 581

The Seiko 7177-581 represents an important milestone in Seiko's 1992 lineup. Powered by the 7177 caliber with 31j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-2a62e1fa9582]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Navy

Jewels

31j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1992

Related Models

• Seiko 6327-906
• Seiko 6275-229
• Seiko 5658-968
• Seiko 3854-712
• Seiko 0720-848
• Seiko 6690-237
• Seiko 5276-568
• Seiko 6115-640
• Seiko 3876-341
• Seiko 6275-518
• Seiko 6363-355
• Seiko 6342-891