Seiko Cal. 0721 - 988

Seiko 0721-988

The 0721-988 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0721 caliber with 30j jewels beating at 28,800 bph, it delivers a 70 hours power reserve. [seikata-wm-756f1cc31083]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
8.8mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
30m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
70 hours
Year
1992

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