Seiko Cal. 6616 - 176

The 6616-176 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6616 caliber with 32j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-2854a9ec506e]

Also known as: World Timer

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1994

Related Models

• Seiko 4494-238
• Seiko 4424-114
• Seiko 7139-989
• Seiko 7193-504
• Seiko 6162-570
• Seiko 6245-279
• Seiko 7093-648
• Seiko 4583-416
• Seiko 6221-558
• Seiko 5266-563
• Seiko 6270-962
• Seiko 5650-423