Seiko Cal. 0730 - 234

Seiko 0730-234

The 0730-234 is a sought-after Solar piece from Seiko's golden era. Powered by the 0730 caliber with 20j jewels beating at 36,000 bph, it delivers a 45 hours power reserve. [seikata-wm-f0700fc0dc38]

Also known as: Tuna

Specifications

Movement
Solar
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.4mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
100m
Dial Color
Navy
Jewels
20j
Frequency
36,000 bph
Power Reserve
45 hours
Year
1970

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