Seiko Cal. 0772 - 618

Seiko 0772-618

The 0772-618 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0772 caliber with 25j jewels beating at 28,800 bph, it delivers a 65 hours power reserve. [seikata-wm-465cdc273acf]

Also known as: Sumo, Crown

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
11.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Green
Jewels
25j
Frequency
28,800 bph
Power Reserve
65 hours
Year
1983

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seikata-wm-465cdc273acf