Seiko Cal. 7184 - 871

Seiko 7184-871

This Hand-Winding model from 1983 features a 40mm Titanium case. Powered by the 7184 caliber with 25j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-9da222bf0688]

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
40mm
Case Thickness
12.0mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Silver
Jewels
25j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1983

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