Seiko SUS Military twins
Both from 1996. The Seiko cal. 4S15 hacks, hand-winds, and runs at 28,800 bph. Compare to the cal. 7S26 that later replaced it which does not hack nor hand-winds and runs at a slower 21,600 bph. Even today's Seiko 6S and 4R series of movements run at 21,6...
Thanks for posting this great pair of Seiko watches
It goes to prove Seiko offers watches in virtually every style, size, movement that one could wish for! Cazalea
They cycle through designs about every 2-3 years on avg before a model is discontinued.
That makes for a LOT of watch references over the decades.
That's right. Same size as the JLC and IWC Mark 11
where the creators got their inspiration from.