Seiko Cal. 6177 - 427

The Seiko 6177-427 represents an important milestone in Seiko's 1969 lineup. Powered by the 6177 caliber with 25j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-e85483c489ea]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

10.0mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1969

Related Models

• Seiko 4572-850
• Seiko 6276-224
• Seiko 0756-148
• Seiko 3816-526
• Seiko 5689-765
• Seiko 7138-443
• Seiko 6161-578
• Seiko 0775-996
• Seiko 7088-930
• Seiko 7142-514
• Seiko 4591-991
• Seiko 7040-663