Seiko Cal. 0754 - 641

Seiko 0754-641

This Automatic model from 1988 features a 40mm Stainless Steel case. Powered by the 0754 caliber with 25j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-da5288b0afef]

Also known as: Navigator

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
14.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
110m
Dial Color
Black
Jewels
25j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1988

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