Seiko Cal. 7174 - 521

Seiko 7174-521

The 7174-521 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 7174 caliber with 28j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-e4dca6181bc3]

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
38mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
170m
Dial Color
Champagne
Jewels
28j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1980

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