Seiko Cal. 7181 - 454

Seiko 7181-454

The 7181-454 is a sought-after Solar piece from Seiko's golden era. Powered by the 7181 caliber with 19j jewels beating at 36,000 bph, it delivers a 66 hours power reserve. [seikata-wm-d96a8c2309c6]

Also known as: UFO, Bellmatic

Specifications

Movement
Solar
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
13.1mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Silver
Jewels
19j
Frequency
36,000 bph
Power Reserve
66 hours
Year
1972

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