Seiko Cal. 7098 - 727

Seiko 7098-727

The 7098-727 is a sought-after Automatic piece from Seiko's golden era. Powered by the 7098 caliber with 33j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-ad2ebb3dcc73]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
8.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Black
Jewels
33j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1973

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