Ideal for NH35 or NH36 MOD. Will fit NH35, NH36, NE15, 4R35, 4R36, 6R15, and 7S26. Will fit 7S26-0020 case: SKX007, SKX009, SKX011, SKX171, SKX173, SKX175, SKX401K, and SKXA35. Pressure test your watch after each modification if you have intentions to use it underwater.
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