Seiko Cal. 5236 - 997

Seiko 5236-997

The Seiko 5236-997 represents an important milestone in Seiko's 1978 lineup. Powered by the 5236 caliber with 19j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-8d672ffddc17]

Also known as: Helmet, Emperor

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.2mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
70m
Dial Color
White
Jewels
19j
Frequency
36,000 bph
Power Reserve
48 hours
Year
1978

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