Seiko Cal. 6687 - 100

Seiko 6687-100

The 6687-100 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6687 caliber with 31j jewels beating at 21,600 bph, it delivers a 52 hours power reserve. [seikata-wm-7f101b9e26b1]

Also known as: Navigator

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
11.2mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Champagne
Jewels
31j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1987

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