Seiko Cal. 6694 - 277

Seiko 6694-277

The 6694-277 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6694 caliber with 34j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-deb279fd5f1f]

Also known as: Helmet, Navigator

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
41mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
200m
Dial Color
White
Jewels
34j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1999

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