Seiko Cal. 6177 - 613

The 6177-613 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6177 caliber with 24j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-48910d8effeb]

Also known as: Sumo, Navigator

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

100m

Dial Color

Cream

Jewels

24j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1979

Related Models

• Seiko 5644-232
• Seiko 6215-301
• Seiko 4519-712
• Seiko 4447-433
• Seiko 3847-342
• Seiko 3839-513
• Seiko 5274-827
• Seiko 6154-719
• Seiko 3871-933
• Seiko 6196-870
• Seiko 6316-426
• Seiko 6155-559