Seiko Cal. 6117 - 442

The 6117-442 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6117 caliber with 31j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-5e66ae25a22a]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

15.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

30m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1965

Related Models

• Seiko 6277-279
• Seiko 6132-657
• Seiko 7188-451
• Seiko 6631-385
• Seiko 3846-124
• Seiko 6279-172
• Seiko 6620-625
• Seiko 0725-823
• Seiko 4411-566
• Seiko 6291-733
• Seiko 6230-362
• Seiko 4581-144