Seiko Cal. 0721 - 242

Seiko 0721-242

This Solar model from 1969 features a 34mm Titanium case. Powered by the 0721 caliber with 27j jewels beating at 28,800 bph, it delivers a 72 hours power reserve. [seikata-wm-db2a78161f88]

Specifications

Movement
Solar
Case Material
Titanium
Case Width
34mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
120m
Dial Color
Champagne
Jewels
27j
Frequency
28,800 bph
Power Reserve
72 hours
Year
1969

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seikata-wm-db2a78161f88