Seiko Cal. 0730 - 600

Seiko 0730-600

The 0730-600 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Black dial protected by a Hardlex crystal and offers 30m of water resistance. [seikata-wm-0ef12babee30]

Also known as: Sumo

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
13.6mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
30m
Dial Color
Black
Jewels
21j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1978

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