Seiko Cal. 5645 - 166

Seiko 5645-166

The 5645-166 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5645 caliber with 32j jewels beating at 36,000 bph, it delivers a 70 hours power reserve. [seikata-wm-83a1562e8f98]

Also known as: Monster, Rally

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
11.6mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Black
Jewels
32j
Frequency
36,000 bph
Power Reserve
70 hours
Year
1982

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seikata-wm-83a1562e8f98