Seiko Cal. 0727 - 691

Seiko 0727-691

The 0727-691 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0727 caliber with 17j jewels beating at 28,800 bph, it delivers a 44 hours power reserve. [seikata-wm-ea1071681911]

Also known as: Monster, Shogun

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
8.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Burgundy
Jewels
17j
Frequency
28,800 bph
Power Reserve
44 hours
Year
1966

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seikata-wm-ea1071681911