Seiko Cal. 7092 - 491

Seiko 7092-491

The 7092-491 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7092 caliber with 31j jewels beating at 21,600 bph, it delivers a 49 hours power reserve. [seikata-wm-4a0e94fa6da1]

Also known as: Tuna, Flighty

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
41mm
Case Thickness
12.8mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
49 hours
Year
1996

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