Seiko Cal. 0725 - 491

Seiko 0725-491

This Hand-Winding model from 1976 features a 38mm Hardlex-Coated Steel case. Powered by the 0725 caliber with 27j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-59a2909c7ca8]

Also known as: Silverwave, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
120m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1976

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seikata-wm-59a2909c7ca8