Seiko Cal. 4495 - 712

Seiko 4495-712

The 4495-712 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4495 caliber with 31j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-372ae759cb7b]

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
11.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
Black
Jewels
31j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1991

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