Seiko Cal. 0734 - 721

Seiko 0734-721

The 0734-721 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0734 caliber with 21j jewels beating at 36,000 bph, it delivers a 40 hours power reserve. [seikata-wm-e1265da9035b]

Also known as: Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
15.9mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
90m
Dial Color
Champagne
Jewels
21j
Frequency
36,000 bph
Power Reserve
40 hours
Year
1995

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seikata-wm-e1265da9035b