Seiko Cal. 7040 - 905

Seiko 7040-905

This Automatic model from 1966 features a 44mm Stainless Steel case. Powered by the 7040 caliber with 17j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-2d3f78d6d83a]

Also known as: Silverwave

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
44mm
Case Thickness
9.2mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Champagne
Jewels
17j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1966

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