The Casio G-Shock Gravitymaster GRB300 series is an extremely rugged watch with numerous functions designed with aviators in mind
59 mm: all watches with a case diameter of 59 millimeters. Or a length or width of 59 millimeters when the case is not round. As some watches have another shape like oval, cushion-shaped, square or rectangle.
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We provide the sizes that watch brands communicate, sometimes it differs a bit. Unless stated otherwise the diameter or size is without the crown(s) or pusher(s).
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And 59 mm is about 2.32 inch.
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59 mm watches
The HYT Skull Pocket has colored fluid to show the time, seconds in one eye and power-reserve in the other. Weird!