Seiko Cal. 6140 - 526

Seiko 6140-526

This Hand-Winding model from 1985 features a 41mm Hardlex-Coated Steel case. Powered by the 6140 caliber with 18j jewels beating at 36,000 bph, it delivers a 72 hours power reserve. [seikata-wm-de3c73b17199]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Bidirectional
Water Resistance
190m
Dial Color
White
Jewels
18j
Frequency
36,000 bph
Power Reserve
72 hours
Year
1985

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seikata-wm-de3c73b17199